Question

Which of these organelles does not contain ribosomes?
I. Rough endoplasmic reticulum
II. Chloroplast
III. Golgi apparatus
IV. Mitochondria

• A. I and II only
• B. I and IV only
• C. IV only
• D. III only
• E. II, III and IV only

Answer 1

Answer: (D)

RER bear ribosomes on its surface. Chloroplast and mitochondria are semiautonomous organelles which have their own DNA and 70S ribosomes. Golgi apparatus do not have any ribosomes.