A boy-and-girl set of twins is beginning to undergo puberty at age 14. In the development of their reproductive systems, which of the following charac

Subject
Paediatrics
System
Female Reproductive System & Breasts, Male Reproductive System

Kathryn

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A boy-and-girl set of twins is beginning to undergo puberty at age 14. In the development of their reproductive systems, which of the following characteristics is similar for spermatogenesis and oogenesis?
(A) Age at which meiosis begins
(B) Amount of cytoplasm retained
(C) DNA replication during meiosis
(D) Length of prophase I
(E) Transmission to fetus of mitochondrial DNA
 
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