In humans, the yolk sac
A)does not contain yolk.
B)produces blood cells.
C)contains cells that will eventually produce gametes.
D)all of the above

Name: In humans, the yolk sac A)does not contain yolk. B)produces blood cells. C)contains cells that will eventually produce gametes. D)all of the above
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Question

Quizplus · Accepted Answer

The human yolk sac does not contain yolk but is involved in early blood cell production and contains primordial germ cells that will develop into gametes.

In Humans, the Yolk Sac