Saturated fats found in animal products, such as bacon and cheese, are also called
a. triglycerides.
b. cholesterol.
c. lipids.
d. amino acids.

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis

What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.