One of the functions of cholesterol in animal cell membranes is to

a. phosphorylate adp.

b. facilitate transport of ions.

c. maintain membrane fluidity.

d. store energy.

e. speed up diffusion

Darwin and Haeckel used the analogy of a wheel to represent phylogenies.

Blank is an inheritance pattern in which a trait is controlled by many genes?

Identify the steps of the lysogenic cycle

Who first recognized the cell as the universal unit of life?

How did the increased availability of atmospheric oxygen affect the evolution of the eukaryotic cell?

A population is best represented by

Carolyn suffers from the excessive secretion of insulin in the bloodstream. the medical term for this condition is

Some biological hazards (such as bacteria, viruses, parasites, and fungi) are undetectable by sight, smell or taste and can potentially cause an illness. What are these biological hazards called?

What is a negative effect of using land as a resource

This plant structure gives plants their green color