Question

which explanation accurately describes one way in which pairs of organelles interact to maintain homeostasis within cells?
a ribosomes produce carbohydrates that are sorted by the golgi.
b lysosomes contain enzymes that can digest the contents of vacuoles.
c mitochondria store energy, and chloroplasts release energy for the cell.
d the cell membrane synthesizes the lipid components of the endoplasmic reticulum.

Explanation:

• Option A: Ribosomes synthesize proteins, not carbohydrates. The Golgi apparatus modifies, sorts, and packages proteins (and lipids), so A is incorrect.
• Option B: Lysosomes contain hydrolytic enzymes that can break down various substances, including the contents of vacuoles (e.g., when a vacuole has waste or unneeded materials, lysosomal enzymes can digest them), which helps maintain cellular homeostasis. This is a correct interaction.
• Option C: Mitochondria release energy (through cellular respiration), while chloroplasts (in plant cells) store energy (through photosynthesis) by converting light energy to chemical energy. So their roles are reversed here, making C incorrect.
• Option D: The endoplasmic reticulum (specifically the smooth ER) synthesizes lipid components, and the cell membrane incorporates these lipids. The cell membrane does not synthesize lipids for the ER; rather, the ER contributes to the cell membrane's lipid composition. So D is incorrect.

Answer:

B. Lysosomes contain enzymes that can digest the contents of vacuoles.