Oogenesis differs from spermatogenesis in that oogenesis:
A)leads to sex cells that,if fertilized,will contribute mtDNA to the zygote
B)begins in fetal life
C)usually produces only one mature ovum at any one time
D)all of the above

Question

Quizplus · Accepted Answer

Option A is correct because oogenesis produces sex cells that contain mitochondria and thus mtDNA which is inherited maternally. 
Option B is correct because oogenesis begins in fetal life, while spermatogenesis starts at puberty. 
Option C is correct because only one mature ovum is produced during each menstrual cycle, while in spermatogenesis many sperm are produced at a time.

Oogenesis Differs from Spermatogenesis in That Oogenesis