A sea urchin zygote undergoes its first cell division A) 5 seconds after fertili

Author Question: A sea urchin zygote undergoes its first cell division A) 5 seconds after fertili (Read 503 times)

sammy

Hero Member
Posts: 818

on: Oct 2, 2013

A sea urchin zygote undergoes its first cell division
A) 5 seconds after fertilization.
B) 30 minutes after fertilization.
C) 90 minutes after fertilization.
D) 4 hours after fertilization.
E) 24 hours after fertilization.

Yolanda

Hero Member
Posts: 757

Reply #1 on: Oct 7, 2013

For sure it has to be C Mark as solved once you're done!

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