Marko embry

1. What is the primary event that occurs during fertilization?

2. Which process immediately follows fertilization in embryonic development?

3. During which stage of embryonic development does the formation of the three germ layers occur?

4. Which of the following is NOT a main event during gastrulation?

5. What is the role of the zona pellucida in fertilization?

6. Which structure is formed as a result of cleavage?

7. In which phase of gastrulation do cells begin to migrate inward?

8. What is the result of the process of organogenesis?

9. What cellular process is primarily responsible for the differentiation of cells during gastrulation?

10. Which of the following correctly describes the fate of the ectoderm during development?