QUESTION 2

Cells become specialized through __________.

cell reproduction

cell differentiation

morphogenesis

apoptosis
2 points
QUESTION 3

After fertilization occurs, what does the zygote differentiate into?

another zygote

larva

egg

adult
2 points
QUESTION 4

Why are the fingers of a human separated by gaps?

the cells in between were programmed to die

the cells in between failed to grow

the cells in between mutated

the cells experienced morphogenesis
2 points
QUESTION 5

Some cells will undergo programmed death when _________.

healthy

diseased

dividing

differentiating