The composition of IV fluid is important. If the IV fluid is _____________ to the blood cells, the cells will lose water and shrivel up. If the IV fluid is _____________ to the blood cells, the cells will gain water, swell and burst.

A cell has many molecules and structures, including the following: proteins, DNA, ribosomes, plasma membrane, and mitochondria, but no cell walls.  This could be a cell from what kind of organism?

Eukaryotic cells-

A hormone destined for secretion from the cell would be manufactured by ribosomes _____.

Which of the following organelles is NOT surrounded by a membrane?

An antimicrobial drug works because it mimics the shape of an important substrate for a bacterial enzyme, thereby inhibiting the enzyme.  This type of inhibition is known as

Active transport across a membrane is characterized by: (select all that apply)

Active transport across a membrane is characterized by:

What would be found in the cells of a blade of grass but not in the cells of an animal feeding on that grass?

On January 1, a company issues 8%, 5-year, $300,000 bonds that pay interest semiannually. On the issue date, the annual market rate of interest is 5%.