Protein factory is___________?
Correct answer: B. ribosome
- A. nucleus
- B. ribosome
- C. golgi complex
- D. centriole
Explanation
Ribosomes are the sites of translation, where the amino-acid sequence encoded by messenger RNA is assembled into a protein. The nucleus may be chosen because it contains DNA and controls protein production, but it does not directly join amino acids into proteins.
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About Cytoplasmic Organelles
Cytoplasmic organelles are the specialized structures suspended in cytoplasm, including mitochondria, ribosomes, endoplasmic reticulum, Golgi apparatus, lysosomes, vacuoles and centrosomes. Questions compare their structures and functions in animal and plant cells, including chloroplasts and the role of the endomembrane system in transport and secretion.
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