Biology 10th Edition by Eldra Solomon,Charles Martin,Diana Martin,Linda Berg

تمرين 11

The developmental pattern of C. elegans is said to be mosaic because
A) development is controlled by gradients of morphogens
B) part of the embryo fails to develop if a founder cell is destroyed
C) some individuals are self-fertilizing hermaphrodites
D) all development is controlled by maternal effect genes
E) apoptosis never occurs