The amino acids which are synthesised by our body are known as

1.Essential amino acids

2.Non-essential amino acids

3.optical amino acids

4.Both 1 and 3

Subtopic:  Different Amino Acids |
 90%
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The body meets the demand of essential amino acids through

1.Food

2.body synthesised  on its own

3.Both A and B

4.None of these

Subtopic:  Different Amino Acids |
 87%
From NCERT
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Which of the following is not the function of protein

1.Act as hormones

2.act as enzymes

3.act as genetic material

4.fight against infections

Subtopic:  Proteins |
 83%
From NCERT
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In proteins, amino acids are linked by  a type of

1.Acetyl bond

2.Amide bond

3.Ester bond

4.Glycosidic bond

Subtopic:  Zwitter ion & Peptide Bond |
 71%
From NCERT
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The formation of amide bond shows which type of reaction

1.Substitution reaction

2.Elimination reaction

3.Addition reaction

4.Rearrangement reaction

Subtopic:  Introduction to Proteins | Zwitter ion & Peptide Bond |
 73%
From NCERT
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In polysaccharides the individual monosaccharides are linked by

1.Phosphodiester bond

2.Amide bond

3.Ester bond

4.Glycosidic bond

Subtopic:  Carbohydrates: Glycosidic Bond & Disaccharide |
 87%
From NCERT
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The DNA exists as _________helix which runs ________

1.double, parallel

2.double, antiparallel

3.single, perpendicular

4.single, parallel

Subtopic:  The DNA |
 95%
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Both the strands of the DNA are joined by

1.Disulphide bond

2.Hydrogen bonds

3.Glycosidic bonds

4.phosphodiester bonds

Subtopic:  The DNA |
 82%
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Which of the following is the pitch of B-DNA

1.34Angstrom

2.34 nanometre

3.34 picometre

4.34 femtometre

Subtopic:  The DNA |
 86%
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Which model explains the double helix nature of DNA

1.Watson and Crick Model

2.Gene Battery Model

3.Sanger Sequencing

4.Both 1 and 3

Subtopic:  The DNA |
 96%
From NCERT
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