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General Biology: Evolution, Diversity, Microbial Life, Plants, Animals, and Ecology – Study Notes

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Natural Selection and Evolution

  • Natural Selection Causes Adaptation
    07:48
  • Adaptation Improves Fitness
    02:57
  • Evolution can Occur Via Natural Selection
    04:32

Introduction to Evolution and Natural Selection

  • 가이드 코스
    Introduction to Evolution and Natual Selection Example 1
    03:22
  • 가이드 코스
    Introduction to Evolution and Natual Selection Example 2
    04:28
  • 가이드 코스
    Typological vs. Population Thinking
    03:56

Natural Selection

  • 가이드 코스
    Natural Selection Example 2
    05:11
  • 가이드 코스
    Natural Selection: Observations and Inferences
    04:12
  • 가이드 코스
    Natural Selection Example 1
    02:19

Genetic Drift

  • 가이드 코스
    Genetic Drift Example 1
    02:00
  • 가이드 코스
    Genetic Drift Example 2
    02:37
  • 가이드 코스
    Genetic Drift
    05:06

Gene Flow

  • 가이드 코스
    Gene Flow Example 1
    04:34
  • 가이드 코스
    Gene Flow
    01:43

Introduction to Speciation

  • 가이드 코스
    Introduction to Speciation
    03:03

The Biological Species Concept

  • 가이드 코스
    The Biological Species Concept Example 3
    02:15
  • 가이드 코스
    Prezygotic Barriers
    05:18
  • 가이드 코스
    The Biological Species Concept Example 1
    01:27

Allopatric and Sympatric Speciation

  • 가이드 코스
    Allopatric and Sympatric Speciation
    02:46
  • 가이드 코스
    Allopatric and Sympatric Speciation Example 1
    04:25
  • 가이드 코스
    Allopatric Speciation
    03:53

Phylogeny

  • 가이드 코스
    Phylogeny Example 3
    04:12
  • 가이드 코스
    Parts of a Phylogenetic Tree
    05:16
  • 가이드 코스
    Phylogeny Example 1
    06:11

Viruses

  • Virus Structure
    04:50
  • Lytic and Lysogenic Cycles
    08:04
  • Viroids and Prions
    04:22

Introduction to Prokaryotes

  • Introduction to Archaea
    04:39
  • Prokaryotic & Eukaryotic Cells
    05:54
  • Features of Bacterial Cells
    03:54

Prokaryotic Metabolism

  • Electron Source: Lithotrophs vs. Organotrophs
    03:21
  • Carbon Source: Heterotrophs vs. Autotrophs
    02:59
  • Introduction to Biofilms
    03:31

Prokaryotic Metabolism

  • Electron Source: Lithotrophs vs. Organotrophs
    03:21
  • Carbon Source: Heterotrophs vs. Autotrophs
    02:59
  • Introduction to Biofilms
    03:31

Introduction to Protists

  • What is a Protist?
    03:23
  • Introduction to Protists Example 1
    02:30
  • Introduction to Protists Example 2
    01:39

Land Plants

  • Land Plants - 4
    06:17
  • Land Plants - 2
    12:57
  • Land Plants - 3
    03:36

Seed Plants

  • Seed Plants - 1
    06:26
  • Seed Plants - 3
    05:26
  • Seed Plants - 4
    10:21

Fungi

  • Fungi - 1
    08:59
  • Fungi - 2
    09:57

Fungi Reproduction

  • Fungi Reproduction - 2
    04:54
  • Fungi Reproduction - 1
    09:27
  • Fungi Reproduction - 3
    03:12

Overview of Animals

  • Overview of Animals - 2
    06:59
  • Overview of Animals - 5
    04:57
  • Overview of Animals - 3
    12:01

Chordates

  • Chordates
    05:34
  • Bony Fish
    05:21
  • Tetrapods
    05:57

Introduction to Ecology

  • Levels of Ecological Study
    05:01
  • Introduction to Ecology Example 1
    02:31
  • Environment vs. Habitat vs. Niche
    01:57

Introduction to Population Ecology

  • Factors Affecting Population Size (N)
    01:48
  • Population Size & Density
    01:52
  • Introduction to Population Ecology Example 3
    01:51

Exponential Population Growth

  • Exponential Population Growth Example 2
    07:34
  • Exponential Population Growth
    03:05
  • Exponential Population Growth Equations
    06:35

Logistic Population Growth

  • Summary of Key Features & Assumptions for Each Population Growth Model
    07:28
  • Logistic Growth in a Limited Environment
    05:00
  • Logistic Population Growth Example 1
    04:28

Introduction to Community Ecology

  • Introduction to Community Ecology
    02:03

Introduction to Community Interactions

  • Overview: Types of Community Interactions
    02:55
  • Introduction to Community Interactions Example 1
    02:23
  • Introduction to Community Interactions
    01:57

Community Interactions: Competition (-/-)

  • Resource Partitioning (Partial Niche Overlap)
    03:57
  • Competitive Exclusion Principle (Complete Niche Overlap)
    04:23
  • Community Interactions: Competition (-/-) Example 1
    04:23

Community Interactions: Exploitation (+/-)

  • 1) Exploitation (+/-): Predation
    01:42
  • 3) Exploitation (+/-): Parasitism
    02:37
  • Community Interactions: Exploitation (+/–)
    00:49

Community Interactions: Mutualism (+/+) & Commensalism (+/0)

  • Positive Interactions
    02:56
  • Summary of Community Interactions
    01:52

Community Structure

  • Community Structure Example 3
    02:22
  • Community Structure Example 1
    03:37
  • Community Structure
    04:25

Community Dynamics

  • Disturbances Make Communities Dynamic
    03:37
  • Secondary Ecological Succession
    02:31
  • Effects of Early-Arriving Species on Late-Arriving Species
    01:34

Introduction to Ecosystems

  • Grazing & Detritus-Based Food Chains
    03:29
  • Introduction to Ecosystems Example 2
    01:57
  • Introduction to Ecosystems
    04:07

Energy Flow Through Ecosystems

  • Gross Productive Energy vs. Assimilated Energy
    05:28
  • Energy Efficiency in Ecosystems
    06:28
  • Energy Flow Through Ecosystems Example 2
    07:07

Biogeochemical Cycles

  • Biogeochemical Cycles Example 2
    02:40
  • Carbon Cycle
    04:20
  • Nitrogen Cycle
    08:32