Question 1:

Which of the following organelles is responsible for producing

energy in the form of ATP in the cell?

a. Nucleus

b. Golgi apparatus

c. Mitochondria

d. Endoplasmic reticulum

Answer: c. Mitochondria

Rationale: The mitochondria are known as the powerhouses of the

cell, responsible for producing ATP through cellular respiration.

Question 2:

Which of the following is an example of passive transport?

a. Facilitated diffusion

b. Endocytosis

c. Exocytosis

d. Phagocytosis

Answer: a. Facilitated diffusion

Rationale: Facilitated diffusion is a form of passive transport that

involves the movement of molecules across the cell membrane

through protein channels without the use of energy.

Question 3:

What is the role of ribosomes in protein synthesis?

a. Synthesizing lipids

b. Producing ATP

c. Assembling amino acids into proteins