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An Introduction to Evolutionary Biology

Prof. Sutirth Dey · IISER Pune

Start with lecture 1 At NPTEL

About

This is an introductory course in evolutionary biology. The aim is to give the students an overview of the process of evolution and how it connects various disciplines of biology. We will also look at how evolutionary thinking informs other domains of human interest like medicine, psychology, antibiotic resistance etc. After taking this course, the students should be able to apply the core concepts in evolution across domains and also appreciate significance of evolutionary theory in biology and society.

Intended audience: Primarily undergraduates enrolled in various biology courses.

Prerequisites: Students should have a basic (Class XII level) understanding of concepts in Biology. No other course is required as a prerequisite.

Lectures

Week 1

  1. Introduction to the Living World and two major questions YouTube
  2. History of Evolutionary Thought (Pre-Darwin) YouTube
  3. Making of Darwinism (External Video) YouTube
  4. Darwinism YouTube
  5. Beyond Darwinism: Modern Synthesis_EES YouTube
  6. Tying it all up_Back to the two questions YouTube

Week 2

  1. Evidence for evolution 1: Change and Speciation YouTube
  2. Evidence for evolution 2: Descent with modification Part 1 YouTube
  3. Evidence for evolution 3: Descent with modification Part 2 YouTube
  4. Evidence for evolution 4: Objections to evolution YouTube

Week 3

  1. Classifying variation YouTube
  2. Revising Mendel and introducing population genetics YouTube
  3. From family to the population YouTube
  4. Solving simple Hardy-Weinberg problems YouTube
  5. Generating variation YouTube
  6. Features of Mutations: Part 1 YouTube
  7. Features of Mutations: Part 2 YouTube
  8. Non-genetic Inheritance YouTube

Week 4

  1. Introduction to Selection YouTube
  2. Dynamics of Selection 1: Numerical Simulations YouTube
  3. Dynamics of Selection 2: Analytical YouTube
  4. Features of selection: Insights from theory YouTube
  5. Examples of selection YouTube
  6. Features of selection: Insights from experiments YouTube

Week 5

  1. Finite population: Numerical Simulations YouTube
  2. Genetic drift: examples and features YouTube
  3. Effective population size and evolution of mutation rates YouTube
  4. Non-random mating and inbreeding YouTube
  5. Migration: Numerical simulations and analysis YouTube
  6. Migration: Interactions and examples YouTube

Week 6

  1. Introduction to Aging YouTube
  2. Mechanistic Theories of Aging YouTube
  3. Evolutionary Theories of Aging: Part 1 YouTube
  4. Evolutionary Theories of Aging: Part 2 YouTube

Week 7

  1. Why sex? YouTube
  2. Benefits of sex YouTube
  3. Sexual Selection: Part 1 YouTube
  4. Sexual Selection: Part 2 YouTube

Week 8

  1. Kin Selection and Hamilton's Rule YouTube
  2. Evolutionary Conflicts YouTube

Week 9

  1. What is a species? YouTube
  2. What are the isolation mechanisms? YouTube
  3. Evolution of reproductive isolation YouTube

Week 10

  1. How new genes are born YouTube
  2. Coping with changing environments YouTube
  3. Evolutionary patterns in the genome YouTube

Week 11

  1. Origin of Life: Part 1 YouTube
  2. Origin of Life: Part 2 YouTube
  3. Human Evolution YouTube

Week 12

  1. Applications of Evolution: Part 1 YouTube
  2. Applications of Evolution: Part 2 YouTube

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IISER Pune
Department
Biotechnology
Teacher
Prof. Sutirth Dey
Level
Undergraduate
Language
English
Subjects
Biology
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge. Coordinated by IIT Madras.
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