- 1(current)
Q. No.Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such strings of ribosomes are termed as?
1. Polysome
2. Polyhedral bodies
3. Plastidome
4. Nucleosome
2. Polyhedral bodies
3. Plastidome
4. Nucleosome
Subtopic: Ribosome and Inclusion Bodies |
93%
Level 1: 80%+
NEET - 2018
Hints
Polysome is formed by
| 1. | several ribosomes attached to a single mRNA |
| 2. | many ribosomes attached to a strand of endoplasmic reticulum |
| 3. | a ribosome with several subunits |
| 4. | ribosomes attached to each other in a linear arrangement |
Subtopic: Ribosome and Inclusion Bodies |
90%
Level 1: 80%+
NEET - 2008
Hints
Subtopic: Ribosome and Inclusion Bodies |
89%
Level 1: 80%+
NEET - 2015
Hints
Which one of the following is not an inclusion body found in prokaryotes?
1. Phosphate granule
2. Cyanophycean granule
3. Glycogen granule
4. Polysome
Subtopic: Ribosome and Inclusion Bodies |
89%
Level 1: 80%+
NEET - 2015
Hints
Which of the following are not membrane-bound?
1. Vacuoles
2. Ribosomes
3. Lysosomes
4. Mesosomes
Subtopic: Ribosome and Inclusion Bodies |
83%
Level 1: 80%+
NEET - 2015
Hints
What is true about ribosomes?
| 1. | The prokaryotic ribosomes are 80 S, where S stands for sedimentation coefficient. |
| 2. | These are composed of ribonucleic acid and proteins. |
| 3. | These are found only in eukaryotic cells. |
| 4. | These are self-splicing introns of some RNAs. |
Subtopic: Ribosome and Inclusion Bodies |
82%
Level 1: 80%+
NEET - 2012
Hints
Peptide synthesis inside a cell takes place in
1. mitochondria
2. chromoplast
3. ribosomes
4. chloroplast
Subtopic: Ribosome and Inclusion Bodies |
79%
Level 2: 60%+
NEET - 2011
Hints
Inclusion bodies of blue-green, purple, and green photosynthetic bacteria are:
1. Contractile vacuoles
2. Gas vacuoles
3. Centrioles
4. Microtubules
Subtopic: Ribosome and Inclusion Bodies |
80%
Level 1: 80%+
NEET - 2020
Hints
Eukaryotic cells contain
1. 70 'S' ribosomes
2. 70 'S' and 80 'S' ribosome
3. 80 'S' ribosomes
4. 70 'S' and 60 'S' ribosomes
Subtopic: Ribosome and Inclusion Bodies |
69%
Level 2: 60%+
Hints
Select which one is not true for ribosome
| 1. | Made up of two sub-units |
| 2. | Form polysome |
| 3. | May attach to mRNA |
| 4. | Have no role in protein synthesis |
Subtopic: Ribosome and Inclusion Bodies |
93%
Level 1: 80%+
Hints
- 1(current)
Q. No.
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