Identify non-membranous organelle from the following:
Correct answer: B. Ribosome
- A. Endoplasmic reticulum
- B. Ribosome
- C. Nucleus
- D. Chloroplast
Explanation
Explanation:Endoplasmic reticulum is a single membranous organelle while nucleus and chloroplast are bounded by the double membrane. Ribosomes, however, are membrane-less organelles found in both prokaryotic and eukaryotic cells.
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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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