Which of the following form  of amino acid is present in Human Body?

1.l- form

2.L- form

3.D-form

4.d-form

Out of 20 proteinaceous amino acids how many of them are laevorotatory(l-form).

1.All 20

2.10

3.19

4.18

Which of the following is semi- essential amino acid?

1.Arginine

2.Histidine

3.Aspartic acid

4.Both 1 and 2

Which of the following is a standard but non-essential amino acid?

1.Methionine

2.Tyrosine

3.Ornithine

4.Isoleucine

Amide bond is found in all except

1.Enzymes

2.Polypeptides

3.Proteins

4.Amino acid

Which of the following group is present in Fatty acid

1.Carboxyl group

2.Carbonyl group

3.Hydroxyl group

4.Both 2 and 3

Which of the following is true about Lipids

1.It is a polymer of Fatty acids and Glycerol

2.Water soluble

3.Fatty acids can be saturated or unsaturated

4.both 1 and 3

Name the simplest amino acid

1. Alanine
2. Tyrosine
3. Asparagine
4. Glycine

Which of the following is true about Lecithin?

1.It is made of 2 fatty acids + glycerol+ Phosphoric acid+ Choline

2.It is made of 2 fatty acids + glycerol + Choline

3.It is made of 3 fatty acids + glycerol+ Phosphoric acid+ Choline

4.It is made of 2 fatty acids + glycerol+ Phosphoric acid+ Serine

Which of the following is true about Cholesterol?

1. It contains four fused hydrocarbon rings

2. Organic molecule

3. Hydroxyl group is present

4. All of these