Multiple Choice
The gray crescent in a frog zygote
A) marks the site of important developmental events.
B) develops at the site of sperm entry.
C) causes rotation of the cortical cytoplasm.
D) does not change in position from its location in the unfertilized egg.
E) results from rotation of the heavily pigmented inner cytoplasm relative to the less pigmented cortical cytoplasm.
Correct Answer:
Verified
Correct Answer:
Verified
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