Which of the following components provides sticky character to the bacterial cell?

1. Nuclear membrane 2. Plasma membrane
3. Glycocalyx 4. Cell Wall

Subtopic:  Eukaryotic Cell Orgenelle |
 89%
Level 1: 80%+
NEET - 2017
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Which of the following events does not occur in rough endoplasmic reticulum?
1. Protein folding
2. Protein glycosylation
3. Cleavage of signal peptide
4. Phospholipid synthesis
Subtopic:  Intro to Endomembrane System: Endoplasmic Reticulum |
 62%
Level 2: 60%+
NEET - 2018
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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?
1. Polysome 2. Polyhedral bodies
3. Plastidome 4. Nucleosome
Subtopic:  Ribosome and Inclusion Bodies |
 93%
Level 1: 80%+
NEET - 2018
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Select the incorrect match:
Column-I Column-II
1. Lampbrush Diplotene bivalents chromosomes
2. Allosomes Sex chromosomes
3. Submetacentric L-shaped chromosomes
4. Polytene Oocytes of amphibians chromosomes
Subtopic:  Nucleus: Chromosomes |
Level 3: 35%-60%
NEET - 2018
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Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?
1. Ribosome
2. Chloroplast
3. Mitochondrion
4. Lysosome

Subtopic:  Mitochondria |
 89%
Level 1: 80%+
NEET - 2017
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Microtubules are the constituents of?
1. spindle fibres, centrioles and cilia
2. centrioles, spindle fibres and chromatin
3. centrosome, nucleosome and centrioles
4. cilia, flagella and peroxisomes
Subtopic:  Cytoskeleton |
 73%
Level 2: 60%+
NEET - 2016
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Mitochondria and chloroplast are:
I: semi-autonomous organelles. 
II: formed by the division of pre-existing organelles and they contain DNA but lack protein-synthesizing machinery. 

Which one of the following options is correct?
1. II is true but I is false
2. I is true but II is false
3. Both I and II are false
4. Both I and II are correct
Subtopic:  Plastids | Mitochondria |
 62%
Level 2: 60%+
NEET - 2016
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Which one of the following cell organelles is enclosed by a single membrane?
1. Chloroplasts 2. Lysosomes
3. Nuclei 4. Mitochondria
Subtopic:  Lysosomes |
 89%
Level 1: 80%+
NEET - 2016
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A complex of ribosomes attached to a single strand of RNA is known as?
1. polymer
2. polypeptide
3. okazaki fragment
4. polysome
Subtopic:  Ribosome and Inclusion Bodies |
 90%
Level 1: 80%+
NEET - 2016
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The Golgi complex participates in?
1. Fatty acid breakdown
2. Formation of secretory vesicles
3. Respiration in bacteria
4. Activation of amino acid
Subtopic:  Golgi Apparatus |
 85%
Level 1: 80%+
NEET - 2018
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