Multiple Choice
In the first step in oogenesis
A) a primary oocyte divides to form a secondary oocyte and a first polar body.
B) an oogonium accumulates cytoplasm and DNA replicates.
C) a stem cell divides to yield an oogonium and a spermatogonium.
D) an oocyte divides to yield two polar bodies.
Correct Answer:

Verified
Correct Answer:
Verified
Q17: The tubular part of the uterus that
Q18: An embryo develops rudiments of all organs
Q19: The partial twinning that led to the
Q20: The sirtuin,resveratrol,is a natural component of<br>A)turtle soup<br>B)owl
Q21: Which of the following structures is unpaired?<br>A)seminal
Q23: The inner cell mass<br>A)helps form the amnion.<br>B)becomes
Q24: The ovary of a newborn girl houses
Q25: Centenarians are<br>A)segmented worms.<br>B)people in the military.<br>C)people who
Q26: The critical period is<br>A)the time during which
Q27: Which of the following is true about