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Mitochondrion and Chloroplast Structural Difference

CELLS-B3NQEH

Which statement describes a significant difference between mitochondrion and chloroplast structure?

A

Only mitochondria have electron transport chains; chloroplasts do not.

B

Chloroplasts have two major internal compartments separated by a membrane, while mitochondria have only one major internal compartment.

C

The chemiosmotic mechanisms of the two organelles are oriented in opposite ways.

D

Only mitochondria have their own DNA molecules, while chloroplasts do not.