Biology Cell Structure & Function

Question 1

What is the function of the cell membrane?

Accepted Answer

It controls what enters and leaves the cell

Answer

It produces energy for the cell.

Answer

It stores genetic information.

Answer

It synthesizes proteins.

Question 2

What is the main function of mitochondria?

Accepted Answer

Energy production through ATP

Answer

Protein synthesis.

Answer

DNA storage.

Answer

Lipid synthesis.

Question 3

What is the function of ribosomes?

Accepted Answer

Protein synthesis

Answer

Energy storage.

Answer

Waste removal.

Answer

Transporting materials.

Question 4

What is the role of the nucleus in a cell?

Accepted Answer

Housing DNA and coordinating cellular activities

Answer

Producing energy.

Answer

Breaking down waste.

Answer

Moving the cell.

Question 5

What structure is responsible for photosynthesis in plant cells?

Accepted Answer

Chloroplasts

Answer

Mitochondria.

Answer

Vacuoles.

Answer

Endoplasmic reticulum.

Question 6

What is the function of the Golgi apparatus?

Accepted Answer

Modifying and packaging proteins and lipids

Answer

Generating ATP.

Answer

Producing ribosomes.

Answer

Breaking down macromolecules.

Question 7

What is the role of lysosomes?

Accepted Answer

Digesting waste and cellular debris

Answer

Storing nutrients.

Answer

Transporting proteins.

Answer

Maintaining cell shape.

Question 8

Which organelle helps maintain cell shape and supports intracellular transport?

Accepted Answer

Cytoskeleton

Answer

Cytoplasm.

Answer

Centrioles.

Answer

Peroxisomes.

Question 9

What is the main function of the endoplasmic reticulum (ER)?

Accepted Answer

Synthesizing proteins and lipids

Answer

Breaking down toxins.

Answer

Producing ATP.

Answer

Housing genetic material.