1. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 35 Reproduction and Development

2. Reproduction in Animals Is Varied 35-

4. Figure 35.1A Hydras can reproduce asexually 35-

5. Figure 35.1B Orange-fin anemonefish, Amphiprion chrysopterus , tend an egg mass 35-

6. Figure 35.1C Azure damselflies mating on land 35-

8. Figure 35.2 Parenting in birds 35-

9. Humans Are Adapted to Reproducing on Land 35-

11. Figure 35.3 Male reproductive system 35-

14. Figure 35.4 Seminiferous tubules, where sperm are produced via the process of spermatogenesis 35-

17. Figure 35.5A Female reproductive system 35-

19. Figure 35.5B Vulva 35-

21. Figure 35.6A Ovarian follicles, where eggs are produced 35-

22. Figure 35.6B Oogenesis 35-

26. Figure 35.7 Female hormone levels during the ovarian and uterine cycles 35-

28. 35-

30. 35-

32. Figure 35.10 Fertilization can occur in the laboratory 35-

33. Vertebrates Have Similar Early Developmental Stages and Processes 35-

35. 35-

36. Figure 35.11 Lancelet early development 35-

38. Figure 35.12 Comparative development of mesoderm 35-

39. 35-

41. Figure 35.13A Development of neural tube an coelom in a frog embryo 35-

42. Figure 35.13B Vertebrate embryo, cross section 35-

45. 35-

46. Figure 35.14 Cytoplasmic influence on development 35-

48. Figure 35.15 Control of nervous system development 35-

49. Human Development Is Divided into Embryonic Development and Fetal Development 35-

52. Figure 35.16 Extraembryonic membranes 35-

54. Figure 35.17A Overview of human embryonic development 35-

56. Figure 35.17B Human embryo at fifth week 35-

58. Figure 35.18A 9-week fetus 35-

59. Figure 35.18B 12- to 16-week fetus 35-

61. Figure 35.18C 20- to 28-week fetus 35-

62. Figure 35.18D 24-week fetus 35-

63. Figure 35.18E Newborn (40 weeks) 35-