Question

question 5 / 10
which statement correctly pairs the organelle with its function?
a. the vacuole stores genetic information.
b. the chloroplast synthesizes proteins from amino acids.
c. the nucleus absorbs the suns energy for photosynthesis.
d. the plasma membrane controls the flow of materials into and out of the cell

Explanation:

• Option A: The vacuole stores water, nutrients, and waste products, not genetic information. Genetic information is stored in the nucleus.
• Option B: Chloroplasts are involved in photosynthesis (converting light energy into chemical energy), not protein synthesis. Ribosomes synthesize proteins from amino acids.
• Option C: The nucleus contains the cell's genetic material and controls cellular activities. Chloroplasts absorb the sun's energy for photosynthesis.
• Option D: The plasma membrane (cell membrane) is selectively permeable and controls the flow of materials (such as ions, nutrients, and waste) into and out of the cell.

Answer:

D. The plasma membrane controls the flow of materials into and out of the cell.