Classification. Referring to mammalian reproduction, answer the questions using the five items listed below.
I. | sperm |
II. | mature ova |
III. | primary oocytes |
IV. | primary spermatocytes |
V. | zygotes |
| |
Which is a normal sequence of development?
a. | I >>> II >>> III |
b. | I >>> IV >>> V |
c. | II >>> III >>> V |
d. | III >>> II and IV >>> I |
e. | I >>> IV and II >>> V |
| |