Q. Receptor down regulation leads to a decrease in the sensitivity of the cell towards further stimulation.

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Q. Following internalization, vesicle–bound materials are transported to _________________

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Q. Late endosomes are located near the _____________

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Q. Transformation from an early to a late endosome is characterized by a decrease in ______________

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Q. Receptors dissociate from their bound ligands as a result of ________________

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Q. Where do the materials ingested by endocytosis, reach after travelling through the late endosome?

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Q. ‘Niemann–Pick type C disease’ is caused due to deficiency of a specific ________________

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Q. Mycobacterium tuberculosis inhibits the fusion of its phagosome with _________________ following phagocytosis.

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Q. Eough endoplasmic reticulum imports its proteins posttranslationally.

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Q. For which of the following organelles, the proteins to be imported remain in their native folded state?

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Q. Most of the proteins of mitochondria are synthesized in the ______________

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Q. Mitochondrial matrix proteins have a target sequence, called presequence located at __________

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Q. Hsp 70 and Hsp 90 are ____________ involved in the mitochondrial uptake of proteins.

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Q. Following its entry into the mitochondrial matrix, the peptide is _______________

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Q. In how many subcompartments of the chloroplasts, can the proteins be delivered?

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Q. Most proteins destined for uptake by the chloroplasts are synthesized with a ________________

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Q. ‘Stroma targeting domain’ is located in the ________________

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Q. Channels that help ions to cross the membrane are called as

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Q. In catalytic receptors, the activity initiator at the extracellular surface is

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Q. Movement of phospholipids from side to side is known as

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