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