10 points
QUESTION 1

When cells express different genes, what occurs?

cell reproduction

morphogenesis

cell differentiation

apoptosis
2 points

QUESTION 2

Cells become specialized through .

cell reproduction

cell differentiation

morphogenesis

apoptosis
2 points

QUESTION 3

A newly fertilized cell of C. elegans is referred to as .

zygote

larva

egg

adult
2 points

QUESTION 4

The red blood cell count is kept stable despite production of new cells by what?

blood loss

cell division

programmed cell death

cell differentiation
2 points

QUESTION 5

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