Question 1

According to cell theory, which statement best explains why muscle cells and nerve cells have different functions?

Accepted Answer

Their biochemical activities are dictated by their specific subcellular structures.

Question 2

Which of the following is NOT one of the three basic parts of a human cell?

Accepted Answer

Mitochondria

Question 3

A scientist observes a cell with a flexible outer boundary, intracellular fluid containing organelles, and a control center. Which type of cell is being described?

Accepted Answer

A generalized human cell

Question 4

Which cell type is specialized for gathering information and controlling body functions?

Accepted Answer

Nerve cell

Question 5

If a cell is responsible for fighting disease, which of the following is it most likely to be?

Accepted Answer

Macrophage

Question 6

Which of the following best describes cell diversity in humans?

Accepted Answer

There are over 200 different types of human cells, differing in size, shape, subcellular components, and functions.

Question 7

Which cell type is specialized for storing nutrients?

Accepted Answer

Fat cell

Question 8

Which of the following statements is TRUE regarding the plasma membrane?

Accepted Answer

It is a flexible outer boundary that separates intracellular fluid from extracellular fluid.

Question 9

Which cell type is specialized for moving organs and body parts?

Accepted Answer

Skeletal muscle cell

Question 10

Which of the following is a function of epithelial cells?

Accepted Answer

Forming linings or transporting gases

Question 11

A cell that is specialized for reproduction is most likely a:

Accepted Answer

Sperm cell

Question 12

Which of the following statements about cell theory is correct?

Accepted Answer

Organismal functions depend on individual and collective cell functions.

Question 13

Which of the following is NOT a function of fibroblasts?

Accepted Answer

Fighting disease

Question 14

Which of the following is a correct statement about the nucleus?

Accepted Answer

It is the control center of the cell containing genetic material.

Question 15

Which cell type is responsible for transporting oxygen in the blood?

Accepted Answer

Erythrocyte

Chapter 3: Cells – The Living Unit (Anatomy & Physiology Study Notes)

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