Question 1

Which of the following is NOT a function of cells as described in the study materials?

Accepted Answer

Production of hormones for the entire body

Question 2

According to the cell theory, which statement is TRUE?

Accepted Answer

Cells can arise only from other preexisting cells

Question 3

Which of the following best explains why there are over 200 different types of human cells?

Accepted Answer

Differences in size, shape, and subcellular components lead to differences in functions

Question 4

A nerve cell is specialized for which primary function?

Accepted Answer

Gathering information and controlling body functions

Question 5

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

Accepted Answer

Mitochondria

Question 6

Which cell type is specialized for reproduction?

Accepted Answer

Sperm cell

Question 7

If a cell loses its ability to communicate via electrical and chemical signals, which function would be most directly affected?

Accepted Answer

Coordination of body functions

Question 8

Which of the following statements about cell structure and function is supported by the study materials?

Accepted Answer

Biochemical functions of cells are dictated by shape and specific subcellular structures

Question 9

Which cell type is primarily responsible for fighting disease?

Accepted Answer

Macrophage

Question 10

A cell that stores nutrients is most likely which type?

Accepted Answer

Fat cell

Question 11

Which of the following best describes the plasma membrane?

Accepted Answer

A flexible outer boundary of the cell

Question 12

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

Accepted Answer

Skeletal muscle cell

Question 13

Which of the following is a correct statement about the continuity of life?

Accepted Answer

Cells can arise only from other preexisting cells

Question 14

Which of the following is a function of epithelial cells?

Accepted Answer

Forming linings and transporting gases

Question 15

Which of the following statements is most accurate regarding the relationship between cell structure and function?

Accepted Answer

Cell structure determines its function

Question 16

Which of the following is NOT a function of the plasma membrane?

Accepted Answer

Storing genetic information

Question 17

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

Accepted Answer

Nerve cell

Question 18

Which of the following is a direct consequence of the cell theory for multicellular organisms?

Accepted Answer

The function of the entire organism depends on the individual and combined activities of all its cells

Question 19

Which of the following is a correct pairing of cell type and its primary function?

Accepted Answer

Erythrocyte - transporting gases

Question 20

Which of the following statements best summarizes the importance of cell diversity in humans?

Accepted Answer

Cell diversity allows for specialized functions necessary for complex organismal life

Chapter 3: Cells – The Living Units Learning Objectives

Study Guide - Practice Questions