Question

which organelle is known as the powerhouse of the cell?
a. mitochondria
b. nucleus
c. golgi apparatus
d. lysosomes

what function do vacuoles serve in plant cells?
a. storing water, nutrients, and waste.
b. synthesizing proteins.
c. generating atp.
d. breaking down cellular waste.

Explanation:

• For the first question: Mitochondria are known as the powerhouse of the cell because they produce ATP (adenosine triphosphate) through cellular respiration.
• For the second question: Vacuoles in plant cells store water, nutrients, and waste.

Answer:

a. Mitochondria
a. Storing water, nutrients, and waste.