Cell Biology Quiz

Question 1

Which cell lacks a nucleus?

Accepted Answer

Prokaryote

Question 2

What is the basic unit of life?

Accepted Answer

Cell

Question 3

What is a specialized structure within a cell?

Accepted Answer

Organelle

Question 4

What describes a natural phenomenon?

Accepted Answer

Law

Question 5

What is the site of protein synthesis?

Accepted Answer

Ribosome

Question 6

True or false: Eukaryotes have a nucleus

Accepted Answer

True

Question 7

What is a selectively permeable barrier?

Accepted Answer

Cell membrane

Question 8

What factor is measured in an experiment?

Accepted Answer

Dependent variable

Question 9

Where does photosynthesis occur?

Accepted Answer

Chloroplast

Question 10

What is the control center of the cell?

Accepted Answer

Nucleus

Question 11

What factor is changed in an experiment?

Accepted Answer

Independent variable

Question 12

What is a rigid structure in plant cells?

Accepted Answer

Cell wall

Question 13

What is the powerhouse of the cell?

Accepted Answer

Mitochondria

Question 14

What maintains a stable internal environment?

Accepted Answer

Homeostasis

Question 15

What process uses sunlight to make food?

Accepted Answer

Photosynthesis

Question 16

What releases energy from food?

Accepted Answer

Cellular respiration

Question 17

What is a testable prediction?

Accepted Answer

Hypothesis

Question 18

What is a logical conclusion based on observations?

Accepted Answer

Inference

Question 19

What is the movement of water across a membrane?

Accepted Answer

Osmosis

Questions 19