Multiple Choice
A sea urchin egg has a membrane "envelope" around it.What does this tell you about the egg?
A) The egg is ready to be fertilized by the sperm cell.
B) The egg has recently been fertilized by a sperm cell.
C) The egg is developing and is not ready to be fertilized.
D) The sperm entered the egg,but further cell division did not occur.
Correct Answer:
Verified
Correct Answer:
Verified
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