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Biology
Cell: The Unit of Life
137 questions from 38 papers, each with its answer.
- 137 questions
- 38 papers
- 3.89% of Biology
Endomembrane System - Golgi Apparatus
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The Golgi complex participates in
Golgi packages materials into secretory vesicles.
The Golgi complex, after processing, releases secretory vesicles from its trans-face.
Nucleus - nucleolus
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Which of the following is true for nucleolus?
Nucleolus synthesises rRNA and is not membrane-bound.
The nucleolus is a non-membranous structure and is a site of rRNA synthesis.
Endomembrane system – endoplasmic reticulum
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Which of the following events does not occur in rough endoplasmic reticulum?
Lipid synthesis is a function of SER.
Phospholipid synthesis does not take place in RER. Smooth endoplasmic reticulum is involved in lipid synthesis.
Ribosomes – polysomes
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Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such strings of ribosomes are termed as
Multiple ribosomes on one mRNA form a polysome.
The association of many ribosomes with a single mRNA leads to the formation of polyribosomes, polysomes or ergasomes.
That is every question in Cell: The Unit of Life for this filter.
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