Ribosomes exist in two forms in eukaryotic cells, i.e.:
Correct answer: B. Freely scattered in cytoplasm and attached with RER
- A. Freely scattered in cytoplasm and attached with SER
- B. Freely scattered in cytoplasm and attached with RER
- C. Freely scattered in nucleoplasm and attached with RER
- D. Freely scattered in nucleoplasm and attatched with SER
Explanation
Ribosomes are of two types with respect to their spatial distribution in cell i.e., free and attached with membrane of endoplasmic reticulum. Such endoplasmic reticulum become roughsurfaced (RER).
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About Cell Structure and Function
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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