You Can Artificially Activate an Unfertilized Frog Egg to Begin

Multiple Choice

You can artificially activate an unfertilized frog egg to begin developing by pricking it with a needle.That the egg can be induced to undergo cleavage in the absence of sperm indicates that

A) sperm do not contribute a microtubule organizing center to the egg.
B) fertilization can occur in the absence of sperm.
C) microtubule organizing centers are not involved in cleavage.
D) mitosis in the egg does not involve centrioles.
E) the egg can provide a centriole if it doesn't receive one from the sperm.