Chapter 2 Outline

Diverse Methods of Reproduction Have Evolved

Study questions: 1 | 2 | 3 | 4

Rival Theories Offer Explanations for Sexual Reproduction

Study questions: 5 | 6 | 7 | 8 | 9 | 10

Why Are There Two Sexes?

Study questions: 11 | 12 | 13

Evolution Has Led to Diverse Methods of Sex Determination

Study questions: 14 | 15

Sexual Selection Produces Anatomical and Behavioral Differences between Males and Females

Study questions: 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23

Diverse Relationship Styles Have Evolved

Study questions: 24 | 25 | 26 | 27 | 28 | 29

Sometimes, Helping Relatives Reproduce Is a Good Strategy

Study questions: 30 | 31 | 32

Sex Has Acquired Other Functions beyond Reproduction

Study questions: 33 | 34 | 35 | 36

Go