1. BIOL 1030 Lab 4 Gametogenesis and Development

2. Question 1 Identify the structure shown.

3. Question 1 Identify the structure shown. Seminiferous Tubule

4. Question 2 Identify the cell indicated. Hint (2N-DS)

5. Question 2 Identify the cell indicated. Hint (2N-DS) A primary spermatocyte

6. Question 3 Identify the 3 structures indicated.

7. Question 3 Identify the 3 structures indicated. Primitive streak Somites Neural groove

8. Question 4 What is the name of the cells shown?

9. Question 4 What is the name of the cells shown? 4 Blastomeres

10. Question 5 Identify the structures indicated.

11. Question 5 Identify the structures indicated. Dorsal lip of the blastopore Yolk cells

12. Question 6 Identify the two regions indicated.

13. Question 6 Identify the two regions indicated. Animal Pole Vegetal Pole

14. Question 7 Identify the structures indicated.

15. Question 7 Identify the structures indicated. Eye Gill slits Limb bud Allantois

16. Question 8 Identify the tissue layer indicated.

17. Question 8 Identify the tissue layer indicated. Ectoderm Mesoderm Endoderm

18. Question 9 Identify the structures indicated.

19. Question 9 Identify the structures indicated. Blastocoel Archenteron

20. BIOL 1030 Lab 4 Gametogenesis and Development