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Bryan Cardella

Bryan Cardella

RNA

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Table of Contents

Section 1: Introduction to Biology
Scientific Method

26m 23s

Intro
0:00
Origins of the Scientific Method
0:04
Steps of the Scientific Method
3:08
Observe
3:21
Ask a Question
4:00
State a Hypothesis
4:08
Obtain Data (Experiment)
4:25
Interpret Data (Result)
5:01
Analysis (Form Conclusions)
5:38
Scientific Method in Action
6:16
Control vs. Experimental Groups
7:24
Independent vs. Dependent Variables
9:51
Other Factors Remain Constant
11:03
Scientific Method Example
13:58
Scientific Method Illustration
17:35
More on the Scientific Method
22:16
Experiments Need to Duplicate
24:07
Peer Review
24:46
New Discoveries
25:23
Molecular Basis of Biology

46m 22s

Intro
0:00
Building Blocks of Matter
0:06
Matter
0:32
Mass
1:10
Atom
1:48
Ions
5:50
Bonds
8:29
Molecules
9:55
Ionic Bonds
9:57
Covalent Bonds
11:10
Water
12:30
Organic Compounds
17:48
Carbohydrates
18:04
Lipids
19:43
Proteins
20:42
Nucleic Acids
22:21
Carbohydrates
22:54
Sugars
22:56
Functions
23:42
Molecular Representation Formula
26:34
Examples
27:15
Lipids
28:44
Fats
28:46
Triglycerides
29:04
Functions
32:10
Steroids
33:43
Saturated Fats
34:18
Unsaturated Fats
36:08
Proteins
37:26
Amino Acids
37:58
3D Structure Relates to Their Function
38:54
Structural Proteins vs Globular Proteins
39:41
Functions
40:41
Nucleic Acids
42:53
Nucleotides
43:04
DNA and RNA
44:34
Functions
45:07
Section 2: Cells: Structure & Function
Cells: Parts & Characteristics

1h 12m 12s

Intro
0:00
Microscopes
0:06
Anton Van Leeuwenhoek
0:58
Robert Hooke
1:36
Matthias Schleiden
2:52
Theodor Schwann
3:19
Electron Microscopes
4:16
SEM and TEM
4:54
The Cell Theory
5:21
3 Tenets
5:24
All Organisms Are Composed of One Or More Cells
5:46
The Cell is the Basic Unit of Structure and Function for Organisms
6:01
All Cells Comes from Preexisting Cells
6:34
The Characteristics of Life
8:09
Display Organization
8:18
Grow and Develop
9:12
Reproduce
9:33
Respond to Stimuli
9:55
Maintain Homeostasis
10:23
Can Evolve
11:37
Prokaryote vs. Eukaryote
11:53
Prokaryote
12:13
Eukaryote
14:00
Cell Parts
16:53
Plasma Membrane
18:27
Cell Membrane
18:29
Protective and Regulatory
18:52
Semi-Permeable
19:18
Polar Heads with Non-Polar Tails
20:52
Proteins are Imbedded in the Layer
22:46
Nucleus
25:53
Contains the DNA in Nuclear Envelope
26:31
Brain on the Cell
28:12
Nucleolus
28:26
Ribosome
29:02
Protein Synthesis Sites
29:25
Made of RNA and Protein
29:29
Found in Cytoplasm
30:24
Endoplasmic Reticulum
31:49
Adjacent to Nucleus
32:07
Site of Numerous Chemical Reactions
32:37
Rough
32:56
Smooth
33:48
Golgi Apparatus
34:54
Flattened Membranous Sacs
35:10
Function
35:45
Cell Parts Review
37:06
Mitochondrion
39:45
Mitochondria
39:50
Membrane-Bound Organelles
40:07
Outer Double Membrane
40:57
Produces Energy-Storing Molecules
41:46
Chloroplast
43:45
In Plant Cells
43:47
Membrane-Bound Organelles with Their Own DNA and Ribosomes
44:20
Thylakoids
44:59
Produces Sugars Through Photosynthesis
45:46
Vacuoles/ Vesicles
46:44
Vacuoles
47:03
Vesicles
47:59
Lysosome
50:21
Membranous Sac for Breakdown of Molecules
50:34
Contains Digestive Enzymes
51:55
Centrioles
53:15
Found in Pairs
53:18
Made of Cylindrical Ring of Microtubules
53:22
Contained Within Centrosomes
53:51
Functions as Anchors for Spindle Apparatus in Cell Division
54:06
Spindle Apparatus
55:27
Cytoskeleton
55:55
Forms Framework or Scaffolding for Cell
56:05
Provides Network of Protein Fibers for Travel
56:24
Made of Microtubules, Microfilaments, and Intermediate Filaments
57:18
Cilia
59:21
Cilium
59:27
Made of Ring of Microtubules
1:00:00
How They Move
1:00:35
Flagellum
1:02:42
Flagella
1:02:51
Long, Tail-Like Projection from a Cell
1:02:59
How They Move
1:03:27
Cell Wall
1:05:21
Outside of Plasma Membrane
1:05:25
Extra Protection and Rigidity for a Cell
1:05:52
In Plants
1:07:19
In Bacteria
1:07:25
In Fungi
1:07:41
Cytoplasm
1:08:07
Fluid-Filled Region of a Cell
1:08:24
Sight for Majority of the Cellular Reactions
1:08:47
Cytosol
1:09:29
Animal Cell vs. Plant Cell
1:09:10
Cellular Transport

32m 1s

Intro
0:00
Passive Transport
0:05
Movement of Substances in Nature Without the Input of Energy
0:14
High Concentration to Low Concentration
0:36
Opposite of Active Transport
1:41
No Net Movement
3:20
Diffusion
3:55
Definition of Diffusion
3:58
Examples
4:07
Facilitated Diffusion
7:32
Definition of Facilitated Diffusion
7:49
Osmosis
9:34
Definition of Osmosis
9:42
Examples
10:50
Concentration Gradient
15:55
Definition of Concentration Gradient
16:01
Relative Concentrations
17:32
Hypertonic Solution
17:48
Hypotonic Solution
20:07
Isotonic Solution
21:27
Active Transport
22:49
Movement of Molecules Across a Membrane with the Use Energy
22:51
Example
23:30
Endocytosis
25:53
Wrapping Around of Part of the Plasma
26:13
Examples
26:26
Phagocytosis
28:54
Pinocytosis
29:02
Exocytosis
29:40
Releasing Material From Inside of a Cell
29:43
Opposite of Endocytosis
29:50
Cellular Energy, Part I

52m 11s

Intro
0:00
Energy Facts
0:05
Law of Thermodynamics
0:16
Potential Energy
2:27
Kinetic Energy
2:50
Chemical Energy
3:01
Mechanical Energy
3:20
Solar Energy
3:41
ATP Structure
4:07
Adenosine Triphosphate
4:12
Common Energy Source
4:25
ATP Function
6:13
How It Works
7:18
What It Is Used For
7:43
GTP
9:36
ATP Cycle
10:35
ATP Formation
10:49
ATP Use
12:12
Enzyme Basics
13:51
Catalysts
13:59
Protein-Based
14:39
Reaction Occurs
14:51
Enzyme Structure
19:14
Active Site
19:23
Induced Fit
20:15
Enzyme Function
21:22
What Enzymes Help With
21:31
Inhibition
21:57
Ideal Environment to Function Properly
22:57
Enzyme Examples
25:26
Amylase
25:34
Catalase
26:03
DNA Polymerase
26:21
Rubisco
27:06
Photosynthesis
28:19
Process To Make Glucose
28:27
Photoauthotrophs
28:34
Endergonic
30:08
Reaction
30:22
Chloroplast Structure
31:55
Photosynthesis Factories Found in Plant Cells
32:26
Thylakoids
32:29
Stroma
33:18
Chloroplast Micrograph
34:14
Photosystems
34:46
Thylakoid Membranes Are Filled with These Reaction Centers
34:58
Photosystem II and Photosystem I
35:47
Light Reactions
37:09
Light-Dependent Reactions
37:24
Step 1
37:35
Step 2
38:31
Step 3
39:33
Step 4
40:33
Step 5
40:51
Step 6
41:30
Dark Reactions
43:15
Light-Independent Reactions or Calvin Cycle
43:19
Calvin Cycle
44:54
Cellular Energy, Part II

40m 50s

Intro
0:00
Aerobic Respiration
0:05
Process of Breaking Down Carbohydrates to Make ATP
0:45
Glycolysis
1:44
Krebs Cycle
1:48
Oxidative Phosphorylation
2:06
Produces About 36 ATP
2:24
Glycolysis
3:35
Breakdown of Sugar Into Pyruvates
4:16
Occurs in the Cytoplasm
4:30
Krebs Cycle
11:40
Citric Acid Cycle
11:42
Acetyl-CoA
12:04
How Pyruvate Gets Modified into acetyl-CoA
12:35
Oxidative Phosphorylation
22:45
Anaerobic Respiration
29:44
Lactic Acid Fermentation
31:06
Alcohol Fermentation
31:51
Produces Only the ATP From Glycolysis
32:09
Aerobic Respiration vs. Photosynthesis
36:43
Cell Division

1h 9m 12s

Intro
0:00
Purposes of Cell Division
0:05
Growth and Development
0:17
Tissue Regeneration
0:51
Reproduction
1:51
Cell Size Limitations
4:01
Surface-to-Volume Ratio
5:33
Genome-to-Volume Ratio
10:29
The Cell Cycle
12:20
Interphase
13:23
Mitosis
14:08
Cytokinesis
14:21
Chromosome Structure
16:08
Sister Chromatids
19:00
Centromere
19:22
Chromatin
19:48
Interphase
21:38
Growth Phase #1
22:25
Synthesis of DNA
23:09
Growth Phase #2
23:52
Mitosis
25:13
4 Main Phases
25:21
Purpose of Mitosis
26:40
Prophase
28:46
Condense DNA
28:56
Nuclear Envelope Breaks Down
29:44
Nucleolus Disappears
30:04
Centriole Pairs Move to Poles
30:31
Spindle Apparatus Forms
31:22
Metaphase
32:36
Chromosomes Line Up Along Equator
32:43
Metaphase Plate
33:29
Anaphase
34:21
Sister Chromatids are Separated
34:26
Sister Chromatids Migrate Towards Poles
36:59
Telophase
37:17
Chromatids Become De-Condensed
37:31
Nuclear Envelope Reforms
37:59
Nucleoli Reappears
38:22
Spindle Apparatus Breaks Down
38:32
Cytokinesis
39:01
In Animal Cells
39:31
In Plant Cells
40:38
Cancer in Relation to Mitosis
41:59
Cancer Can Occur in Multicellular Organism
42:31
Particular Genes Control the Pace
43:11
Benign vs. Malignant
45:13
Metastasis
46:45
Natural Killer Cells
47:33
Meiosis
48:17
Produces 4 Cells with Half the Number of Chromosomes
49:02
Produces Genetically Unique Daughter Cells
51:56
Meiosis I
52:39
Prophase I
53:14
Metaphase I
57:44
Anaphase I
59:10
Telophase I
1:00:00
Meiosis II
1:01:04
Prophase II
1:01:08
Metaphase II
1:01:32
Anaphase II
1:02:08
Telophase II
1:02:43
Meiosis Overview
1:03:39
Products of Meiosis
1:06:00
Gametes
1:06:10
Sperm and Egg
1:06:17
Different Process for Spermatogenesis vs. Oogenesis
1:06:27
Section 3: From DNA to Protein
DNA

51m 42s

Intro
0:00
DNA: Its Role and Characteristics
0:05
Deoxyribonucleic Acid
0:17
Double Helix
1:28
Nucleotides
2:31
Anti-parallel
2:46
Self-Replicating
3:36
Codons, Genes, Chromosomes
3:56
DNA: The Discovery
5:13
DNA First Mentioned
5:50
Bacterial Transformation with DNA
6:32
Base Pairing Rule
8:06
DNA is Hereditary Material
9:44
X-Ray Crystallography Images
10:46
DNA Structure
11:49
Nucleotides
12:54
The Double Helix
16:34
Hydrogen Bonding
16:40
Backbone of Phosphates and Sugars
19:25
Strands are Anti-Parallel
19:37
Nitrogenous Bases
20:52
Purines
21:38
Pyrimidines
22:46
DNA Replication Overview
24:33
DNA Must Duplicate Every Time a Cell is Going to Divide
24:34
Semiconservative Replication
24:49
How Does it Occur?
27:34
DNA Replication Steps
28:39
DNA Helicase Unzips Double Stranded DNA
28:49
RNA Primer is Laid Down
29:10
DNA Polymerase Attaches Complementary Bases in Continuous Manner
30:07
DNA Polymerase Attaches Complementary Bases in Fragments
31:06
DNA Polymerase Replaces RNA Primers
31:22
DNA Ligase Connects Fragments Together
31:44
DNA Replication Illustration
32:25
'Junk' DNA
45:02
Only 2% of the Human Genome Codes for Protein
45:11
What Does Junk DNA Mean to Us?
46:52
DNA Technology Uses These Sequences
49:20
RNA

51m 59s

Intro
0:00
The Central Dogma
0:04
Transcription
0:57
Translation
1:11
RNA: Its Role and Characteristics
2:02
Ribonucleic Acid
2:06
How It Is Different From DNA
2:59
DNA and RNA Differences
5:00
Types of RNA
6:01
Messenger RNA
6:15
Ribosomal RNA
6:49
Transfer RNA
7:52
Others
8:54
Transcription
9:26
Process in Which RNA is Made From a Gene in DNA
9:30
How It's Done
9:55
Summary of Steps
10:35
Transcription Steps
11:54
Initiation
11:57
Elongation
15:57
Termination
18:10
RNA Processing
21:35
Pre-mRNA
21:37
Modifications
21:53
Translation
27:01
Process in Which mRNA Binds with a Ribosome and tRNA and rRNA Assist
27:03
Summary of Steps
28:39
Translation the mRNA Code
28:59
Every Codon in mRNA Gets Translated to an Amino Acid
29:14
Chart Providing the Resulting Translation
29:19
Translation Steps
32:20
Initiation
32:23
Elongation
35:31
Termination
38:43
Mutations
40:22
Code in DNA is Subject to Change
41:00
Why Mutations Happen
41:23
Point Mutation
43:16
Insertion / Deletion
47:58
Duplications
50:03
Genetics, Part I

1h 15m 17s

Intro
0:00
Gregor Mendel
0:05
Father of Genetics
0:39
Experimented with Crossing Peas
1:02
Discovered Consistent Patterns
2:37
Mendel's Laws of Genetics
3:10
Law of Segregation
3:20
Law of Independent Assortment
5:07
Genetics Vocabulary #1
6:28
Gene
6:42
Allele
7:18
Homozygous
8:25
Heterozygous
9:39
Genotype
10:15
Phenotype
11:01
Hybrid
11:53
Pure Breeding
12:28
Generation Vocabulary
13:03
Parental Generation
13:25
1st Filial
13:58
2nd Filial
14:06
Punnett Squares
15:07
Monohybrid Cross
18:52
Mating Pure-Breeding Peas in the P Generation
19:09
F1 Cross
21:31
Dihybrid Cross Introduction
23:42
Traced Inheritance of 2 Genes in Pea Plants
23:50
Dihybrid Cross Example
26:07
Phenotypic Ratio
31:34
Incomplete Dominance
32:02
Blended Inheritance
32:27
Example
32:35
Epistasis
35:05
Occurs When a Gene Has the Ability to Completely Cancel Out the Expression of Another Gene
35:10
Example
35:30
Multiple Alleles
40:12
More Than Two Forms of Alleles
40:23
Example
41:06
Polygenic Inheritance
46:50
Many Traits Get Phenotype From the Inheritance of Numerous Genes
46:58
Example
47:26
Test Cross
51:53
In Cases of Complete Dominance
52:03
Test Cross Demonstrates Which Genotype They Have
52:52
Sex-Linked Traits
53:56
Autosomes
54:21
Sex Chromosomes
54:57
Genetic Disorders
59:31
Autosomal Recessive
1:00:00
Autosomal Dominant
1:06:17
Sex-Linked Recessive
1:09:19
Sex-Linked Dominant
1:13:41
Genetics, Part II

49m 57s

Intro
0:00
Karotyping
0:04
Process to Check Chromosomes for Abnormal Characteristics
0:08
Done with Cells From a Fetus
0:58
Amniocentesis
1:02
Normal Karotype
2:43
Abnormal Karotype
4:20
Nondisjunction
5:14
Failure of Chromosomes to Properly Separate During Meiosis
5:16
Nondisjunction
5:45
Typically Causes Chromosomal Disorders Upon Fertilization
6:33
Chromosomal Disorders
10:52
Autosome Disorders
11:01
Sex Chromosome Disorders
14:06
Pedigrees
20:29
Visual Depiction of an Inheritance Pattern for One Gene in a Family's History
20:30
Symbols
20:46
Trait Being Traced is Depicted by Coloring in the Individual
21:58
Pedigree Example #1
22:26
Pedigree Example #2
25:02
Pedigree Example #3
27:23
Environmental Impact
30:24
Gene Expression Is Often Influenced by Environment
30:25
Twin Studies
30:35
Examples
31:45
Genetic Engineering
36:03
Genetic Transformation
36:17
Restriction Enzymes
39:09
Recombinant DNA
40:37
Gene Cloning
41:58
Polymerase Chain Reaction
43:13
Gel Electrophoresis
44:37
Transgenic Organisms
48:03
Section 4: History of Life
Evolution

1h 47m 19s

Intro
0:00
The Scientists Behind the Theory
0:04
Fossil Study and Catastrophism
0:18
Gradualism
1:13
Population Growth
2:00
Early Evolution Thought
2:37
Natural Selection As a Sound Theory
8:05
Darwin's Voyage
8:59
Galapagos Islands Stop
9:15
Theory of Natural Selection
11:24
Natural Selection Summary
12:37
Populations have Enormous Reproductive Potential
13:45
Population Sizes Tend to Remain Relatively Stable
14:55
Resources Are Limited
16:51
Individuals Compete for Survival
17:16
There is Much Variation Among Individuals in a Population
17:36
Much Variation is Heritable
18:06
Only the Most Fit Individuals Survive
18:27
Evolution Occurs As Advantageous Traits Accumulate
19:23
Evidence for Evolution
19:47
Molecular Biology
19:53
Homologous Structures
22:55
Analogous Structures
26:20
Embryology
29:36
Paleontology
34:54
Patterns of Evolution
40:14
Divergent Evolution
40:37
Convergent Evolution
43:15
Co-Evolution
46:07
Gradualism vs. Punctuated Equilibrium
49:56
Modes of Selection
52:25
Directional Selection
54:40
Disruptive Selection
56:38
Stabilizing Selection
58:07
Artificial Selection
59:56
Sexual Selection
1:02:13
More on Sexual Selection
1:03:00
Sexual Dimorphism
1:03:26
Examples
1:04:50
Notes on Natural Selection
1:09:41
Phenotype
1:10:01
Only Heritable Traits
1:11:00
Mutations Fuel Natural Selection
11:39
Reproductive Isolation
1:12:00
Temporal Isolation
1:12:59
Behavioral Isolation
1:14:17
Mechanical Isolation
1:15:13
Gametic Isolation
1:16:21
Geographic Isolation
1:16:51
Reproductive Isolation (Post-Zygotic)
1:18:37
Hybrid Sterility
1:18:57
Hybrid Inviability
1:20:08
Hybrid Breakdown
1:20:31
Speciation
1:21:02
Process in Which New Species Forms From an Ancestral Form
1:21:13
Factors That Can Lead to Development of a New Species
1:21:19
Adaptive Radiation
1:24:26
Radiating of Various New Species
1:24:28
Changes in Appearance
1:24:56
Examples
1:24:14
Hardy-Weinberg Theorem
1:27:35
Five Conditions
1:28:15
Equations
1:33:55
Microevolution
1:36:59
Natural Selection
1:37:11
Genetic Drift
1:37:34
Gene Flow
1:40:54
Nonrandom Mating
1:41:06
Clarifications About Evolution
1:41:24
A Single Organism Cannot Evolve
1:41:34
No Single Missing Link with Human Evolution
1:43:01
Humans Did Not Evolve from Chimpanzees
1:46:13
Human Evolution

47m 31s

Intro
0:00
Primates
0:04
Typical Primate Characteristics
1:12
Strepsirrhines
3:26
Haplorhines
4:08
Anthropoids
5:03
New World Monkeys
5:15
Old World Moneys
6:20
Hominoids
6:51
Hominins
7:51
Hominins
8:46
Larger Brains
8:53
Thinner, Flatter Face
9:02
High Manual Dexterity
9:30
Bipedal
9:41
Australopithecines
12:11
Earliest Fossil Evidence for Bipedalism
12:24
Earliest Australopithecines
13:06
Lucy
13:35
The Genus 'Homo'
15:20
Living and Extinct Humans
16:46
Features
16:52
Tool Use
17:09
Homo Habilis
17:38
2.4 - 1.4 mya
18:38
Handy Human
19:19
Found In Africa
19:33
Homo Ergaster
20:11
1.8 - 1.2 mya
20:14
Features
20:25
Found In and Outside of Africa
20:41
Most Likely Hunted
21:03
Homo Erectus
21:32
1.8 - 0.4 mya
22:04
Upright Human
22:49
Found in Africa, Asia, and Europe
22:52
Features
22:57
Used Fire
23:07
Homo Heidelbergensis
23:45
1.3 - 0.2 mya
23:50
Transitional Form
24:22
Features
24:36
Homo Sapiens Neanderthalensis
24:56
0.3 - 0.2 mya
25:23
Neander Valley
25:31
Found in Europe and Asia
21:53
Constructed Complex Structures
27:50
Modern Human and Neanderthal
28:50
Homo Sapiens Sapiens
29:34
195,000 Years Ago - Present
29:37
Humans Most Likely Evolved Once
29:50
Features
30:26
Creative and More Control Over the Environment
30:37
Homo Floresiensis
31:36
18,000 Years Old
31:40
The Hobbit
32:09
Brain and Body Proportions are Similar to Australopithecines
32:16
Human Migration Summary
32:49
Origins of Life

40m 58s

Intro
0:00
Brief History of Earth
0:05
About 4.5 Billion Years Old
0:13
Started Off as a Fiery Ball of Hot Volcanic Activity
1:12
Atmospheric Gas of Early Earth
2:20
Gases Expelled Out of Volcanic Vents
3:10
Building Blocks to Organic Compounds
4:47
Miller-Urey Experiment (1953)
5:41
Stanley Miller and Harold Urey
5:48
Amino Acids Were Found in the Sterile Water Beneath
7:27
Protobionts
8:07
Ancestors of Cells as We Know Them
8:19
Lipid Bubbles with Organic Compounds Inside
8:32
Origin of DNA
12:07
First Cells
12:12
RNA Originally Coded for Protein
12:44
DNA Allows for Retention and a Checking for Errors
12:55
Oxygen Surge
14:57
Photosynthesis Changes Oxygen Gas in Atmosphere
16:36
Cells Absorb Solar Energy with Pigment and Could Make Sugars and Release Oxygen
17:05
Endosymbiotic Theory
18:22
First Eukaryote was Born
19:54
First Proposed by Lynn Margulis
22:43
Multicellular Origins
23:08
Cells That Kept Close Quarters and Stayed Attached Had Safety in Numbers
23:28
Hypothesis
23:45
Cambrian Explosion
26:22
Explosion of Species
27:10
Theory and Snowball Earth
28:24
Timeline of Major Events
32:00
Biogenesis

27m 25s

Intro
0:00
Spontaneous Generation
0:04
Spontaneous Generation
0:14
Pseudoscience
1:45
Individuals Who Sought to Disprove This Theory
2:49
Francesco Redi's Experiment
3:33
17th Century Italian Scientist
3:36
Wanted to Debunk the Theory That Maggots Emerge From Rotting Raw Meat
3:48
Lazzaro Spallanzani's Experiment
6:33
18th Century Italian Scientist
6:36
Wanted to Demonstrate That Microbes Could Be Airborne
6:58
Louis Pasteur's Experiment
9:47
19th Century French Scientist
9:51
Disprove Spontaneous Generation
11:17
Pasteur's Vaccine Discovery
13:47
Motivation to Discover a Way to Immunize People Against Disease
14:00
Cholera Bacteria
14:42
Vaccine Explanation
16:42
Inactive Versions of the Virus are Generated in a Culture
16:47
Antigens Injected Into the Person
17:45
Common Immunizations
22:00
Effectiveness
22:03
No Proof That Vaccines Cause Autism
26:33
Section 5: Diversity of Life
Taxonomy

35m 21s

Intro
0:00
Ancient Classification
0:04
Start of Classification Systems
0:56
How Plants and Animals Were Split Up
2:46
Used in Europe Until 1700s
3:27
Modern Classification
3:52
Carolus Linnaeus
3:58
Taxonomy
5:15
Taxonomic Groups
6:57
Domain
7:14
Kingdom
7:29
Phylum
7:39
Class
7:49
Order
8:02
Family
8:09
Genus
8:25
Species
8:45
Binomial Nomenclature
12:10
Genus Species
12:22
Naming System Rules
12:49
Advantages and Disadvantages to Taxonomy
14:56
Advantages
15:00
Disadvantages
17:53
Domains
20:31
Domain Archaea
21:10
Domain Bacteria
21:19
Domain Eukarya
21:43
Extremophiles
22:48
Kingdoms
25:09
Kingdom Archaebacteria
25:17
Kingdom Eubacteria
25:25
Kingdom Protista
25:52
Kingdom Plantae, Fungi, Animalia
27:18
Cladograms
28:07
Relates Evolution to Phylogeny
28:12
Characteristics Lead to Splitting Off Groups of Organisms
28:20
Viruses

44m 25s

Intro
0:00
Virus Basics
0:04
Non-Living Structures have the Potential to Harm Life on Earth
0:14
Made of Nucleic Acids Wrapped in a Protein Coat
2:15
5 to 300 nm Wide
3:12
Virus Structure
4:29
Icosahedral
4:41
Spherical
5:33
Bacteriophage
6:20
Helical
8:56
How Do They Invade Cells?
11:24
Viruses Can Fool Cells to Let Them In
11:27
Viruses Use the Organelles of the Host
12:29
Viruses are Host Specific
12:57
Viral Cycle
16:18
Lytic Cycle
16:34
Lysogenic Cycle
18:53
Connection Between Lytic/ Lysogenic
23:01
Retroviruses
30:04
Process is Backwards
30:52
Reverse Transcriptase
31:08
Example
31:47
HIV/ AIDS
32:38
Human Immunodeficiency Virus
32:42
Acquired Immunodeficiency Syndrome
36:27
Smallpox: A Brief History
37:06
One of the Most Harmful Viral Diseases in Human History
37:09
History
37:53
Prions
41:32
Infectious Proteins That Damage the Nervous System
41:33
Cause Transmittable Spongiform Encephalopathies
41:51
No Known Cure
43:42
Bacteria

46m 1s

Intro
0:00
Archaebacteria
0:04
Thermophiles
1:10
Halophiles
2:06
Acidophiles
2:29
Methanogens
2:59
Archaea and Bacteria Compared to Eukarya
4:25
Archaea and Eukarya
4:36
Bacteria and Eukarya
5:37
Eubacteria
6:35
Nucleoid Region
7:02
Peptidoglycan
7:21
Binary Fission
8:08
No Membrane-Bound Organelles
8:59
Bacterial Shapes
10:19
Coccus
10:26
Bacillus
12:07
Spirillum
12:44
Bacterial Cell Walls
13:17
Gram Positive
13:47
Gram Negative
15:09
Bacterial Adaptations
16:13
Capsule
16:18
Fimbriae
17:51
Conjugation
18:30
Endospore
21:30
Flagella
23:49
Metabolism
24:36
Benefits of Bacteria
27:28
Mutualism
27:32
Connections to Human Life
30:56
Diseases Caused by Bacteria
35:05
STDs
35:15
Respiratory
36:04
Skin
37:15
Digestive Tract
38:00
Nervous System
38:27
Systemic Diseases
39:09
Antibiotics
40:26
Drugs That Block Protein Synthesis
40:40
Drugs That Block Cell Wall Production
41:07
Increased Bacterial Resistance
41:36
Protists

32m 46s

Intro
0:00
Kingdom Protista Basics
0:04
Unicellular and Multicellular
0:28
Asexual and Sexual
0:48
Water and Land
1:06
Resemble Other Life Forms
1:32
Protist Origin
2:04
Evolutionary Bridge Between Bacteria and Multicellular Eukaryotes
2:06
Protist Ancestors
2:27
Protist Debate
4:18
One Kingdom
4:30
Some Scientists Group Into Separate Kingdoms Based on Genetic Links
4:37
Plant-like Protists
6:03
Photoautotrophs
6:12
Green Algae
6:44
Red Algae
7:12
Brown Algae
7:57
Golden Algae
9:10
Dinoflagellates
9:20
Diatoms
9:41
Euglena
10:17
Euglena Structure
10:39
Ulva Life Cycle
12:08
Fungi-Like Protists
15:39
Heterotrophs That Feed on Decaying Organic Matter
15:41
Found Anywhere with Moisture and Warmth
16:04
Cellular Slime Mold Life Cycle
17:34
Animal-like Protists
21:45
Heterotrophs That Eat Live Cells
21:50
Motile
22:03
Amoeba Life Cycle
25:24
How Protists Impact Humans
29:09
Good
29:16
Bad
32:18
Plants, Part I

54m 22s

Intro
0:00
Kingdom Plantae Characteristics
0:05
Cuticle
0:38
Vascular Bundles
1:18
Stomata
2:51
Alternation of Generations
4:16
Plant Origins
5:58
Common Ancestor with Green Algae
6:03
Appeared on Earth 400 Million Years Ago
7:28
Non-Vascular Plants
8:17
Bryophytes
8:45
Anthoworts
9:12
Hepaticophytes
9:19
Bryophyte (Moss) Life Cycle
9:30
Dominant Gametophyte
9:38
Illustration Explanation
9:58
Seedless Vascular Plants
15:26
Do Not Reproduce With Seeds
15:33
Sori
15:42
Lycophytes
15:54
Pterophytes
16:30
Pterophyte (Fern) Life Cycle
17:05
Dominant Generation
17:08
Produce Motile Sperm
17:17
Seed Plants
23:17
Most Vascular Plants Have Seeds
23:25
Cotyledons
23:43
Gymnosperm vs. Angiosperm
24:50
Divisions
25:48
Coniferophytes (Cone-Bearing Plants)
27:05
Examples
27:07
Evergreen or Deciduous
27:44
Gymnosperms
28:26
Economic Importance
29:28
Conifer Life Cycle
30:10
Dominant Generation
30:13
Cones Contain the Gametophyte
30:25
Illustration Explanation
30:31
Anthophytes (Flowering Plants)
38:01
Every Plant That Has Flowers
38:03
Angiosperms
38:28
Various Life Spans
38:03
Flower Anatomy
40:25
Female Parts
40:54
Male Parts
42:49
Flowering Plant Life Cycle
44:48
Dominant Generation
44:56
Flowers Contain the Gametophyte
45:05
Plants, Part II

44m 40s

Intro
0:00
Plant Cell Varieties
0:05
Parenchyma
0:11
Collenchyma
1:37
Sclerenchyma
2:03
Specialized Tissues
2:56
Plant Tissues
3:17
Meristematic Tissue
3:21
Dermal Tissue
6:46
Vascular Tissues
8:45
Ground Tissue
13:56
Roots
14:24
Root Cap
15:59
Cortex
16:17
Endodermis
17:02
Pericycle
17:42
Taproot
18:11
Fibrous
18:20
Modified
18:49
Stems
19:49
Tuber
21:43
Rhizome
21:58
Runner
22:12
Bulb and Corm
22:49
Leaves
23:06
Photosynthesis
23:09
Leaf Parts
23:32
Gas Exchange
25:55
Transpiration
26:25
Seeds
27:41
Cotyledons
28:42
Seed Coat
29:29
Endosperm
29:37
Embryo
30:10
Radicle
30:27
Epicotyl
31:57
Fruit
33:49
Fleshy Fruits
34:46
Aggregate Fruits
35:17
Multiple Fruits
35:50
Dry Fruits
36:27
Plant Hormones
37:44
Definition or Hormones
37:48
Examples
38:12
Plant Responses
40:42
Tropisms
41:00
Nastic Responses
43:04
Fungi

26m 20s

Intro
0:00
Fungi Basics
0:03
Characteristics
0:09
Closely Related to Kingdom Animalia
2:33
Fungal Structure
2:58
Hypae
3:03
Mycelium
5:00
Spore
5:24
Reproductive Strategies
6:15
Fragmentation
6:23
Budding
6:35
Spore Production
7:03
Zygomycota (Molds)
7:50
Sexual Reproduction
8:04
Dikaryotic
9:47
Stolons
10:32
Rhizoids
10:53
Ascomycota (Sac Fungi)
11:43
Largest Phylum of Fungi on Earth
11:47
Ascus
12:20
Conidia
12:30
Example
12:46
Basidiomycota (Club Fungi)
14:51
Basidium
15:14
Common Structures In These Fungi
15:37
Examples
16:17
Deuteromycota (Imperfect Fungi)
17:25
No Known Sexual Life Cycle
17:31
Penicillin
18:00
Benefits of Fungi
18:51
Mutualism
18:56
Food
21:41
Medicines
22:30
Decomposition
23:08
Fungal Infections
23:38
Athlete's Foot
23:44
Ringworm
24:09
Yeast Infections
24:27
Candidemia
24:56
Aspergillus
25:15
Fungal Meningitis
25:44
Animals, Part I

35m 28s

Intro
0:00
Animal Basics
0:05
Multicellular Eukaryotes
0:12
Motility
0:27
Heterotrophic
0:47
Sexual Reproduction
0:57
Symmetry
1:14
Gut
1:26
Cephalization
1:40
Segmentation
1:53
Sensory Organs
2:09
Reproductive Strategies
3:07
Gonads
3:17
Fertilization
4:01
Asexual
4:53
Animal Development
7:27
Zygote
7:29
Blastula
7:50
Gastrula
9:07
Embryo
12:57
Symmetry
13:17
Radial Symmetry
14:14
Bilateral Symmetry
15:26
Asymmetry
16:34
Body Cavities
17:22
Coelom
17:24
Acoelomates
18:39
Pseudocoelomates
19:15
Coelomates
19:40
Major Animal Phyla
20:47
Phylum Porifera
21:15
Phylum Cnidaria
21:33
Phylum Platyhelmininthes, Nematoda, and Annelida
21:44
Phylum Rotifera
21:56
Phylum Mollusca
22:13
Phylum Arthropoda
22:34
Phylum Echinodermata
22:48
Phylum Chordata
23:18
Phylum Porifera
25:15
Sponges
25:23
Oceanic or Aquatic
26:07
Adults are Sessile
26:26
Structure
27:09
Sexual or Asexual Reproduction
28:31
Phylum Cnidaria
28:49
Sea Jellies, Anemonse, Hydrozoans, and Corals
28:57
Mostly Oceanic
30:42
Body Types
31:32
Cnidocytes
33:06
Nerve Net
34:55
Animals, Part II

48m 42s

Intro
0:00
Phylum Platyhelminthes
0:04
Flatworms
0:14
Acoelomates
0:33
Terrestrial, Oceanic, or Aquatic
0:46
Simple Nervous System
2:46
Reproduction
3:38
Phylum Nematoda
4:20
Unsegmented Roundworms
4:25
Pseudocoelomates
4:34
Terrestrial, Oceanic, or Aquatic
4:53
Full Digestive Tract
5:29
Reproduction
7:07
C. Elegans
7:24
Phylum Annelida
8:11
Segmented Roundworms
8:20
Terrestrial, Oceanic, or Aquatic
8:42
Full Digestive Tract
8:56
Accordion-like Movement
11:26
Simple Nervous System
12:31
Sexual Reproduction
13:40
Class Oligochaeta
14:47
Class Polychaeta
14:56
Class Hirudinea
15:13
Phylum Rotifera
16:11
Pseudocoelomates
16:26
Terrestrial, Aquatic
16:42
Digestive Tract
16:56
Phylum Mollusca
18:55
Snails, Slugs, Clams, Oysters
19:00
Terrestrial, Oceanic, or Aquatic
19:14
Mantle
19:29
Full Digestive Tract with Specialized Organs
21:10
Sexual Reproduction
24:29
Major Classes
24:58
Phylum Arthropoda
28:16
Insects, Arachnids, Crustaceans
28:19
Terrestrial, Oceanic, or Aquatic
28:41
Head, Thorax, Abdomen
28:50
Excretion with Malpighian Tubes
32:48
Arthropod Groups
34:06
Phylum Echinodermata
38:32
Sea Stars, Sea Urchins, Sand Dollars, Sea Cucumbers
38:37
Oceanic or Aquatic
39:36
Water Vascular System
39:43
Full Digestive Tract
40:38
Sexual Reproduction
42:01
Phylum Chordata
42:16
All Vertebrates
42:22
Terrestrial, Oceanic, or Aquatic
42:40
Main Body Parts
42:49
Mostly in Subphylum Vertebrata
44:54
Examples
45:14
Animals, Part III

35m 45s

Intro
0:00
Characteristics of Subphylum Vertebrata
0:04
Vertebral Column
0:16
Neural Crest
0:38
Internal Organs
1:24
Fish Characteristics
2:05
Oceanic or Aquatic
2:16
Locomotion with Paired Fins
3:15
Gills
4:18
Fertilization
8:14
Movement
8:30
Fish Classes
8:58
Jawless Fishes
9:06
Cartilaginous Fishes
10:07
Bony Fishes
10:46
Amphibian Characteristics
12:22
Tetrapods
12:29
Moist Skin
14:22
Circulation
14:39
Nictitating Membrane
16:36
Tympanic Membrane
16:56
External Fertilization is Typical
17:34
Amphibian Orders
18:20
Order Anura
18:27
Order Caudata
19:15
Order Gymnophiona
19:59
Reptile Characteristics
20:31
Dry, Scaly Skin
20:37
Lungs for Gas Exchange
22:00
Terrestrial, Oceanic, Aquatic
22:12
Ectothermic
23:07
Internal Fertilization
24:13
Reptile Orders
26:28
Order Squamata
26:33
Order Crocodilia
27:32
Order Testudinata
27:55
Order Sphenodonta
28:30
Bird Characteristics
28:43
Feathers
29:42
Lightweight Bones
31:33
Lungs with Air Sacs
32:25
Endothermic
33:47
Internal Fertilization
34:03
Bird Orders
34:13
Order Passeriformes
34:29
Order Ciconiiformes
34:46
Order Sphenisciformes
34:55
Order Strigiformes
35:20
Order Struthioniformes
35:25
Order Anseriformes
35:38
Mammals

38m 39s

Intro
0:00
Mammary Glands and Hair
0:04
Class Mammalia Name
0:20
Hair Functions
1:53
Metabolic Characteristics
3:58
Endothermy
4:01
Feeding
4:48
Mammalian Organs
8:43
Respiratory System
8:47
Circulation
9:26
Brain and Senses
10:29
Glands
11:56
Mammalian Reproduction
12:55
Live Birth
13:03
Placental
13:17
Marsupial
14:41
Gestation Periods
16:07
Infraclass Marsupialia
17:42
Australia
17:59
Uterus/ Pouch
18:33
Origins
18:53
Examples
19:24
Order Monotremata
20:21
Egg Layers
20:25
Platypus, Echidna
20:55
Shoulder Area Has a Reptilian Bone Structure
21:07
Order Insectivora
22:21
Insectivores
22:23
Pointy Snouts
22:32
Burrowing
22:53
Examples
23:10
Order Chiroptera
23:32
True Flying Mammalian Order
23:38
Wings
23:59
Feeding
24:21
Examples
25:08
Order Xenarthra
25:14
Edentata
25:18
No Teeth
25:23
Location
25:50
Examples
25:55
Order Rodentia
26:33
40% of Mammalian Species
26:38
2 Pairs of Incisors
26:45
Examples
27:28
Order Lagomorpha
28:06
Herbivores
28:30
Examples
28:41
Order Carnivora
29:19
Teeth
29:36
Examples
29:42
Order Proboscidea
30:37
Largest Living Terrestrial Mammals
30:40
Trunks
30:48
Tusks
31:12
Examples
31:33
Order Sirenia
32:01
Large, Slow Moving Aquatic Mammals
32:15
Flippers
32:26
Herbivores
32:37
Examples
32:42
Order Cetacea
32:46
Large, Mostly Hairless Aquatic Mammals
32:50
Flippers
33:06
Fluke
33:18
Blowhole
33:29
Examples
34:10
Order Artiodactyla
34:30
Even-Toed Hoofed Mammals
34:33
Herbivores
34:37
Sometimes Grouped with Cetaceans
34:52
Examples
35:35
Order Perissodactyla
35:57
Odd-Toed Hoofed Mammals
36:00
Herbivores
36:12
Examples
36:27
Order Primates
36:30
Largest Brain-to-Body Ratio
36:35
Arboreal
37:03
Nails
37:33
Examples
38:29
Animal Behavior

29m 55s

Intro
0:00
Behavior Overview
0:04
Behavior
0:08
Origin of Behavior
0:36
Competitive Advantage
1:26
Innate Behaviors
2:05
Genetically Based
2:07
Instinct
2:13
Fixed Action Pattern
3:31
Learned Behavior
5:13
Habituation
5:26
Classical Conditioning
6:31
Operant Conditioning
7:51
Imprinting
10:17
Learned Behavior That Can Only Occur in a Specific Time Period
10:20
Sensitive Period
10:28
Cognitive Behaviors
11:53
Thinking, Reasoning, and Processing Information
12:02
Examples
12:22
Competitive Behaviors
14:40
Agonistic Behavior
14:46
Dominance Hierarchies
15:23
Territorial Behaviors
16:19
More Types of Behavior
17:05
Foraging Behaviors
17:08
Migratory Behaviors
17:53
Biological Rhythms
19:15
Communication Behaviors
20:37
Pheromones
20:52
Auditory Communication
22:18
Courting and Nurturing Behaviors
23:42
Courting Behaviors
23:45
Nurturing Behaviors
26:04
Cooperative Behaviors
26:47
Benefit All Members of the Group
27:01
Example
27:08
Section 6: Ecology
Ecology, Part I

1h 7m 26s

Intro
0:00
Ecology Basics
0:05
Ecology
0:18
Biotic vs. Abiotic Factors
1:25
Population
2:23
Community
2:45
Ecosystem
3:04
Biosphere
3:27
Individuals and Survival
4:13
Habitat
4:23
Niche
4:37
Symbiosis
7:07
Obtaining Energy
11:14
Producers
11:24
Consumers
13:31
Food Chain
17:11
Model to Illustrate How Matter Moves Through Organisms in an Ecosystem
17:15
Examples
18:31
Food Web
20:29
Keystone Species
22:55
Three Ecological Pyramids
27:28
Pyramid of Energy
27:38
Pyramid of Numbers
31:39
Pyramid of Biomass
34:09
The Water Cycle
37:24
The Carbon Cycle
40:19
The Nitrogen Cycle
43:34
The Phosphorus Cycle
46:42
Population Growth
49:35
Reproductive Patterns
51:58
Life History Patterns Vary
52:10
r-Selection
53:30
K-Selection
56:55
Density Factors
59:02
Density-Dependent Factors
59:29
Density-Independent Factors
1:02:21
Predator / Prey Relationships
1:03:59
Ecology, Part II

50m 50s

Intro
0:00
Mimicry
0:05
Batesian Mimicry
0:38
Müllerian Mimicry
1:53
Camouflage
3:23
Blend In with Surroundings
3:38
Evade Detection by Predators
3:43
Succession
5:22
Primary Succession
5:40
Secondary Succession
7:44
Biomes
9:31
Terrestrial
10:08
Aquatic / Marine
10:05
Desert
11:20
Annual Rainfall
11:24
Flora
13:35
Fauna
14:15
Tundra
14:49
Annual Rainfall
15:00
Permafrost
15:50
Flora
16:06
Fauna
16:40
Taiga (Boreal Forest)
16:59
Annual Rainfall
17:14
Largest Terrestrial Biome
17:33
Flora
18:37
Fauna
18:49
Temperate Grassland
19:07
Annual Rainfall
19:28
Flora
20:14
Fauna
20:18
Tropical Grassland (Savanna)
20:41
Annual Rainfall
21:01
Flora
21:56
Fauna
22:00
Temperate Deciduous Forest
22:19
Annual Rainfall
23:11
Flora
23:45
Fauna
23:50
Tropical Rain Forest
24:11
Annual Rainfall
24:16
Flora
27:15
Fauna
27:49
Lakes
28:05
Eutrophic
28:21
Oligotrophic
28:29
Zones
29:34
Estuaries
32:56
Area Where Freshwater and Salt Water Meet
33:00
Mangrove Swamps
33:12
Nutrient Traps
33:52
Organisms
34:24
Marine
34:50
Euphotic Zone
35:16
Pelagic Zone
37:11
Abyssal Plain
38:15
Conservation Summary
40:03
Biodiversity
40:33
Habitat Loss
44:06
Pollution
44:55
Climate Change
47:03
Global Warming
47:06
Greenhouse Gases
47:48
Polar Ice Caps
49:01
Weather Patterns
50:00
Section 7: Laboratory
Laboratory Investigation I: Microscope Lab

24m 51s

Intro
0:00
Light Microscope Parts
0:06
Microscope Use
6:25
Mount the Specimen
6:28
Place Slide on Stage
7:29
Ensure Specimen is Above Light Source
8:11
Lowest Objective Lens Faces Downward
8:34
Focus on the Image
9:36
Adjust the Nosepiece If Needed
9:49
Re-Focus
9:57
Human Skin Layers
10:42
Plants Cells
13:43
Human Lung Tissue
15:20
Euglena
18:26
Plant Stem
20:43
Mold
22:57
Laboratory Investigation II: Egg Lab

11m 26s

Intro
0:00
Egg Lab Introduction
0:06
Purpose
0:09
Materials
0:37
Time
1:24
Day 1
1:28
Day 2
3:59
Day 3
6:05
Analysis
7:50
Osmosis Connection
10:24
Hypertonic
10:36
Hypotonic
10:49
Laboratory Investigation III: Carbon Dioxide Production

14m 34s

Intro
0:00
Carbon Dioxide Introduction
0:06
Purpose
0:09
Materials
0:56
Time
2:39
Part I
2:41
Put Water in Large Beaker
3:09
Exhale Into the Water
3:15
Add a Drop of Phenolphthalein
4:31
Add NaOH
5:33
Record the Amount of Drops
6:10
Part II
6:24
Add HCL
6:39
Exercise for Five Minutes
7:26
Return and Re-Do the Exhaling
7:58
Analysis
9:11
Aerobic Respiration Connection
13:18
As Aerobic Respiration Occurs In Cells, Carbon Dioxide Is Produced
13:21
Increase Output of Carbon Dioxide
13:29
Number of Exhalations Increase
14:17
Laboratory Investigation IV: DNA Extraction Lab

10m 38s

Intro
0:00
DNA Lab Introduction
0:06
Purpose
0:09
Materials
0:45
Time
2:03
Part I
2:06
Pour Sports Drink Into the Small Cup
2:08
When Time Expires, Spit Into the Cup
2:53
Add Cell Lysate Solution
3:21
Let it Sit for a Couple Minutes
4:04
Part II
4:10
Slowly Add Cold Ethanol
4:13
DNA Will Creep Up Into the Ethanol Layer
5:01
Analysis
5:59
DNA Structure Connection
8:49
DNA is Microscopic
8:54
Visible DNA
9:39
Extracted DNA
9:49
Laboratory Investigation V: Onion Root Tip Mitosis Lab

13m 12s

Intro
0:00
Mitosis Lab Introduction
0:06
Purpose
0:09
Materials
0:57
Time
1:42
Part I
1:49
Mount the Slide and Zoom Into the Root Apical Meristem
1:50
Zoom In
3:00
Count the Cells in Each Phase
3:09
Record Your Results
3:52
Microscope View Example
3:58
Part II
6:49
Move to Another Part of the Root Apical Meristem
6:55
Count the Phases in this Second Region
7:02
Analysis
9:07
Mitosis Connection
11:17
Rate of Mitosis Varies from Species to Species
11:21
Mitotic Rate Was Higher Since We Used An Actively Dividing Tissue
12:16
Laboratory Investigation VI: Inheritance Lab

13m 55s

Intro
0:00
Inheritance Lab Introduction
0:05
Purpose
0:09
Materials
0:53
Time
2:00
Explanation
2:03
Basic Procedure
5:03
Analysis
8:00
Inheritance Laws Connection
11:23
Law of Segregation
11:31
Law of Independent Assortment
12:49
Laboratory Investigation VII: Allele Frequencies

14m 11s

Intro
0:00
Allele Frequencies Introduction
0:05
Purpose
0:08
Materials
1:34
Time
2:10
Part I
2:12
Part II
7:05
Analysis
7:51
Evolution Connection
10:45
Meant to Stimulate How a Population's Allele Frequencies Change Over Time
10:47
Particular Phenotypes Selected
11:31
Recessive Allele Keeps Dropping
12:18
Laboratory Investigation VIII: Genetic Transformation

16m 42s

Intro
0:00
Genetic Transformation Introduction
0:06
Purpose
0:09
Materials
0:57
Time
3:31
Set-Up
4:18
Starter Culture with E. Coli Colonies
4:21
Just E. Coli
5:37
Ampicillin with No Plasmid
6:24
Ampicillin with Plasmid
7:11
Ampicillin with Plasmid and Arabinose
7:33
Procedure
8:35
Analysis
13:01
Genetic Transformation Connection
14:59
Easier to Transform Bacteria Than a Multicellular Organism
15:03
Desired Trait Can be Expressed from the Bacteria
15:52
Numerous Applications in Medicine
16:04
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