What must materials pass through to enter or leave a cell?

a. ribosome
b. nucleus
c. plasma membrane
d. lysosome


Ans: c. plasma membrane

Biology & Microbiology

You might also like to view...

The digestion of fats mostly occurs in the

a. stomach. b. pancreas. c. small intestine. d. lymph vascular system. e. liver.

Biology & Microbiology

When a blood vessel gets damaged, contractions of smooth muscle referred to as ________ help constrict the vessel to reduce blood flow

A) vascular spasms B) hemostasis C) homeostasis D) formed elements E) endocytosis

Biology & Microbiology

Four of the five answers listed below are anthropoids. Select the exception

a. tarsier b. Old World monkey c. human d. ape e. gorilla

Biology & Microbiology

How are restriction and DNA ligase enzymes used to insert a foreign gene into a plasmid?

What will be an ideal response?

Biology & Microbiology