CELL STRUCTURES AND FUNCTION
CELL STRUCTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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studded with ribosomes
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protected by vesicles
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connected to Golgi Apparatus
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stored in the vacuole
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Detailed explanation-1: -Conclusion: A series of membrane-enclosed channels studded with ribosomes is called Rough endoplasmic reticulum.
Detailed explanation-2: -The rough ER, studded with millions of membrane bound ribosomes, is involved with the production, folding, quality control and despatch of some proteins. Smooth ER is largely associated with lipid (fat) manufacture and metabolism and steroid production hormone production. It also has a detoxification function.
Detailed explanation-3: -The RER is associated with many roles in protein synthesis, which also include post-translational modifications, folding, and sorting. Membrane-bound ribosomes in the RER translate the mature mRNA transcript into amino acids that are attached to become polypeptides.
Detailed explanation-4: -Answer. Explanation: The answer is option A) studded with ribosomes.
Detailed explanation-5: -Key Points. If the endoplasmic reticulum (ER) has ribosomes attached to it, it is called rough ER; if it does not, then it is called smooth ER. The proteins made by the rough endoplasmic reticulum are for use outside of the cell.