Nuclear envelope is derivative of 

1. smooth endoplasmic reticulum

2. memebrane of Golgi complex

3. microtubles

4. rough endoplasmic reticulum

Subtopic:  Nucleus |
 64%
NEET - 2015
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Cytochromes are found in

1. matrix of mitochondria

2. outer wall of mitochondria

3. cristae of mitochondria

4. lysosomes

Subtopic:  Mitochondria |
NEET - 2015
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Which structures perform the function of mitochondria in bacteria?

1. Nucleoid

2. Ribosomes

3. Cell wall

4. Mesosomes

Subtopic:  Mitochondria |
 84%
From NCERT
NEET - 2014
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The solid linear cytoskeletal elements having a diameter of 6nm and made up of a single

type of monomer are known as

1. microtubules

2. microfilaments

3. intermediate filaments

4. lamins

Subtopic:  Cytoskeleton |
 51%
NEET - 2014
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The osmotic expansion of a cell kept in water is chiefly regulated by

1. mitochondria

2. vacuoles

3. plastids

4. ribosomes

Subtopic:  Vacuole |
 92%
From NCERT
NEET - 2014
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The motile bacteria are able to move by

1. fimbriae

2. flagella

3. cilia

4. pili

Subtopic:  Cilia & Flagella |
 88%
From NCERT
NEET - 2014
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A major site for synthesis of lipids is

1. RER

2. SER

3. symplast

4. nucleoplasm

Subtopic:  Endomembrane System (Endoplasmic Reticulum) |
 94%
From NCERT
NEET - 2013
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The Golgi complex plays a major role:

(1) in trapping the light and transforming it into chemical energy

(2) in digesting proteins and carbohydrates

(3) as energy transferring organelles

(4) in post translational modification of proteins and glycosidation of lipids

Subtopic:  Golgi Apparatus |
 88%
From NCERT
NEET - 2013
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Ribosomal RNA is actively synthesized in

1. lysosomes

2. nucleolus

3. nucleoplasm

4. ribosomes

Subtopic:  Nucleus |
 77%
From NCERT
NEET - 2012
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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 |
 81%
From NCERT
NEET - 2012
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