PDF chapter test TRY NOW
Examine the statements below and choose the correct answer:
1.
Statement 1: | The sperm head is formed by the condensation of cytoplasm. |
Statement 2: | The sperm head is formed by the condensation of nucleus. |
2.
Statement 1: | The formation of germ layers takes place during gastrulation. |
Statement 2: | The formation of germ layers takes place during blastulation. |
3.
Statement 1: | The first menstruation at puberty is called menopause. |
Statement 2: | The first menstruation at puberty is called menarche. |