Match the following:

Column I		Column II
(a)	Aquaporin	(i)	Amide
(b)	Asparagine	(ii)	Polysaccharide
(c)	Abscisic acid	(iii)	Polypeptide
(d)	Chitin	(iv)	Carotenoids

 

Options:	(a)	(b)	(c)	(d)
1.	(iii)	(i)	(iv)	(ii)
2.	(ii)	(iii)	(iv)	(i)
3.	(ii)	(i)	(iv)	(iii)
4.	(iii)	(i)	(ii)	(iv)

Identify the statement which is incorrect.

Role of enzyme in reactions is to:
1. Decrease activation energy
2. Increase activation energy
3. Act as an inorganic catalyst
4. None of the above

Which of the following are not secondary metabolites in plants?

1. Vinblastin, curcumin

2. Rubber, gums

3. Morphine, codeine

4. Amino acids, glucose

Match List -I with List - II.

Choose the correct answer from the options given below:

Identify the incorrect pair.
1. Lectins - Concanavalin A
2. Drugs - Ricin
3. Alkaloids - Codeine
4. Toxin - Abrin

Following are the statements with reference to 'lipids'.

You have to choose the correct statements out of the five given above. Choose the correct answer from the options given below:

1. (b) and (c) only

2. (b) and (e) only

3. (a) and (b) only

4. (c) and (d) only

Which one of the following is the most abundant protein in animals?

1. Collagen

2. Lectin

3. Insulin

4. Hemoglobin

Identify the basic amino acid from the following.

Identify the substances having a glycosidic bond and peptide bond, respectively in their structure:

1.  Glycerol, trypsin

2.  Cellulose, lecithin

3.  Inulin, insulin

4.  Chitin, cholesterol