Author Question: In most females, the development of the primitive gonad begins to differentiate into ovaries by the ... (Read 50 times)

nenivikky · **on:** Jun 22, 2018

In most females, the development of the primitive gonad begins to differentiate into ovaries by the ____.

a. 9th or 10th week c. 11th or 12th week
b. 10th or 11th week d. 12th or 13th week

Question 2

In most males, the testes begin to differentiate from the primitive gonad by the ____.

a. 5th to 6th week after conception c. 7th to 8th week after conception
b. 6th to 7th week after conception d. 9th to 10th week after conception