Ribosomes are made up of_and_.
Correct answer: A. RNA and proteins
- A. RNA and proteins
- B. RNA and carbohydrates
- C. RNA and lipids
- D. Proteins and carbohydrate
Explanation
Chemically ribosomes are composed of an almost equal amount of RNA and proteins; hence. they are ribonucleo-protein particles.
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Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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