The two sub-units of ribosome remain united at a critical ion level of:
Correct answer: A. Magnesium
- A. Magnesium
- B. Calcium
- C. Copper
- D. Manganese
Explanation
Ribosomes are composed of two subunits, a small subunit and a large subunit, which remain united with the help of magnesium ions. Magnesium ions play a crucial role in stabilizing the ribosome's structure and facilitating protein synthesis.
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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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