Cell Structure

Question 1

What is the basic structural unit of all living organisms?

Answer 1

Cell

Question 2

Which organelle is responsible for producing energy in a cell?

Answer 2

Mitochondria

Question 3

What is the function of the nucleus in a cell?

Answer 3

Contains genetic material and controls cell activities

Question 4

True or False: Prokaryotic cells have a nucleus.

Answer 4

False

Question 5

Which organelle is responsible for protein synthesis in a cell?

Answer 5

Ribosomes

Question 6

What is the function of the cell membrane?

Answer 6

Controls what enters and exits the cell

Question 7

Which organelle is responsible for detoxifying harmful substances in a cell?

Answer 7

Smooth endoplasmic reticulum

Question 8

True or False: The Golgi apparatus modifies, sorts, and packages proteins for transport.

Answer 8

True

Question 9

What is the function of the cytoskeleton in a cell?

Answer 9

Provides structure and support

Question 10

Which organelle is responsible for breaking down waste materials in a cell?

Answer 10

Lysosomes

Question 11

What is the main function of the endoplasmic reticulum?

Answer 11

Synthesizes proteins and lipids

Question 12

True or False: Plant cells have a cell wall in addition to a cell membrane.

Answer 12

True

Question 13

Which organelle is responsible for storing water, nutrients, and waste in a plant cell?

Answer 13

Vacuole

Question 14

What is the function of chloroplasts in a plant cell?

Answer 14

Site of photosynthesis

Question 15

True or False: Animal cells have centrioles for cell division.

Answer 15

True

Question 16

What is the function of the nucleolus in a cell?

Answer 16

Produces ribosomes

Question 17

Which organelle is responsible for maintaining cell shape and movement?

Answer 17

Cytoskeleton

Question 18

What is the function of peroxisomes in a cell?

Answer 18

Break down fatty acids and detoxify harmful substances

Question 19

True or False: The cell membrane is selectively permeable.

Answer 19

True

Question 20

Which organelle is responsible for cellular respiration in a cell?

Answer 20

Mitochondria

Question 21

What is the main function of the Golgi apparatus?

Answer 21

Modifies, sorts, and packages proteins for transport

Question 22

True or False: Vacuoles are smaller in animal cells compared to plant cells.

Answer 22

True

Question 23

Which organelle is responsible for maintaining cell turgor pressure in plant cells?

Answer 23

Central vacuole

Question 24

What is the function of the cell wall in plant cells?

Answer 24

Provides structural support and protection