During meiosis, an oocyte has divided into a secondary oocyte and a polar body. Why would this occur?
a. This is a normal event, which reduces the probability of birth defects.
b. This is an abnormal event, in which the oocyte conserves its cytoplasmic content.
c. This is an abnormal event, which reduces the probability of birth defects.
d. This is a normal event, in which the oocyte conserves its cytoplasmic content.
Question 2
Oogonia have ____ chromosomes.
a. thirteen c. forty-six
b. twenty-three d. sixty-one
human body
Anatomy Diagram Of Human Body
Homeostasis and negative feedback as related to control of body temperature.
The places on Tom’s body where touches elicited sensations in his phantom hand. (Based on ...
Adult sponge, with a porous, asymmetrical body.