Which of the amino acid contains hydroxyl group?
1.Serine
2.Threonine
3.Phenyl alanine
4.Both 1 and 2
Which of the following is called as imino acid?
1.Histidine
2.Lysine
3.Leucine
4.proline
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