Matching cell organelle functions

Steps:

• Identify key functions: digestion of unwanted structures (lysosomes), ATP synthesis (mitochondria), lipid production (smooth ER), glycoprotein production (rough ER).
• Compare choices to standard organelle roles without structural descriptions.
• Eliminate options with mismatched or extraneous details like enzyme sacs or protein processing.
• Select the choice listing only correct functional matches.

Why B is correct:

• It accurately lists lysosome function (digestion via hydrolytic enzymes), mitochondrion (ATP via oxidative phosphorylation), smooth ER (lipid synthesis), and rough ER (glycoprotein production via ribosomes).

Why the others are wrong:

• A: Includes structural detail ("stack of flattened sacs" for Golgi) and misplaces active transport abundance (not a core function here).
• C: Starts with lysosome structure but pairs it wrongly with active transport sites (mitochondria/ER role) instead of ATP.
• D: Uses lysosome structure but swaps ATP synthesis for active transport abundance, disrupting organelle matches.

Final answer: B