Most mitochondrial proteins are synthesized on
a. mitochondrial ribosomes from nuclear mRNAs.
b. cytoplasmic ribosomes; they are imported cotranslationally as they are being synthesized.
c. cytoplasmic ribosomes; they are imported after they are completely synthesized.
d. mitochondrial ribosomes from mitochondrial mRNAs.
Ans: c. cytoplasmic ribosomes; they are imported after they are completely synthesized.
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