Which of the following is present as a store house of energy in plant tissues?

(1)Cellulose

(2)Sucrose

(3)Glycogen

(4)Starch

Which of the following is present as a store house of energy in animal tissues?

(1)Cellulose

(2)Sucrose

(3)Glycogen

(4)Starch

Cellulose is present in

(1)cotton fibres

(2)Paper

(3)Cell wall of plants

(4)All of these

Which of the following is responsible for the formation of primary polypeptide?

How many water molecules will be released if four amino acids will be joined linearly neglecting proline in the chain?

(1)4

(2)3

(3)2

(4)1

Which of the following is responsible for the stability of secondary polypeptide?

(1)peptide bond

(2)Hydrogen bonding

(3)Di-sulphide bond

(4) Ionic bond

How many of the following bonds is present in tertiary structure of protein

Hydrophobic Interaction, Hydrogen bonding, Di-sulphide bond, Ionic bond, peptide bond

(1)5

(2)4

(3)3

(4)2

Which of the following is the strongest bond in protein?

Which of the following proteins exist in their quaternary structure

1. Myoglobin

2. Haemoglobin

3. Globulin

4. Both 1 and 2

How many heme groups are present in Haemoglobin

(1)2

(2)1

(3)4

(4)3