Which of the following is NOT a component of the cell plasma membrane?

Correct Answer: C

Rationale: Microfilaments occur inside the cell.

Correct Answer: C

Rationale: As the name implies, plasma proteins are found in the blood plasma. Not to be confused with the plasma membrane.

Correct Answer: D

Rationale: Adipocytes are found in fat(adipose tissue) which is a type of connective tissue.

Correct Answer: A

Rationale: Choice C refers to cell types; B is a list of epithelial tissue. Protein is applied to molecules.

Correct Answer: B

Rationale: Mesothelium is simple squamous epithelium that is found in serous membranes.