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
Hints

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 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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Chromatophores take part in?

1. Photosynthesis 2. Growth
3. Movement 4. Respiration
Subtopic:  Prokaryotic Cell Organisation |
 78%
Level 2: 60%+
NEET - 2015
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The structures that are formed by stacking of organised flattened membranous sacks in the chloroplasts are:

1. cristae
2. grana
3. stroma lamellae
4. stroma
Subtopic:  Plastids |
 83%
Level 1: 80%+
NEET - 2015
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The true nucleus is absent in:
1. Anabaena
2. Mucor
3. Vaucheria
4. Volvox
Subtopic:  Prokaryotic Cell Organisation |
 68%
Level 2: 60%+
NEET - 2015
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DNA is not present in:

1. chloroplast
2. ribosomes
3. nucleus
4. mitochondria

Subtopic:  Ribosome and Inclusion Bodies |
 89%
Level 1: 80%+
NEET - 2015
Hints

Cytochromes are found in:

1. matrix of mitochondria
2. outer wall of mitochondria
3. cristae of mitochondria
4. lysosomes
Subtopic:  Mitochondria |
 59%
Level 3: 35%-60%
NEET - 2015
Hints

Match the following and select the correct answer: 

Column I Column II
(a) Centriole  (i) Infoldings in mitochondria 
(b) Chlorophyll (ii) Thylakoids
(c) Cristae  (iii) Nucleic acids 
(d) Ribozymes (iv) Basal body of cilia or flagella


1. A-iv, B-ii, C-i, D-iii

2. A-i, B-ii, C-iv, D-iii

3. A-i, B-iii, C-ii, D-iv

4. A-iv, B-iii, C-i, D-ii

Subtopic:  Plastids | Mitochondria | Cilia & Flagella |
 90%
Level 1: 80%+
AIPMT - 2014
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Which one of the following organelles in the figure correctly matches with its function? 
               
1. Golgi apparatus, protein synthesis
2. Golgi apparatus, formation of amino acids
3. Rough endoplasmic reticulum, protein synthesis
4. Rough endoplasmic reticulum, formation of glycoproteins
Subtopic:  Intro to Endomembrane System: Endoplasmic Reticulum |
 81%
Level 1: 80%+
AIPMT - 2013
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