Question

Match List I with List II and select the correct answer using the codes given below the lists:

	List-I		List-II
A.	Vitamin	1.	Pepsin
B.	Enzyme	2.	Carotene
C.	Hormone	3.	Keratin
D.	Protein	4.	Progesterone

• A. A - 2, B - 1, C - 3, D - 4
• B. A - 2, B - 1, C - 4, D - 3
• C. A - 1, B - 2, C - 3, D - 4
• D. A - 1, B - 2, C - 4, D - 3

Answer 1

The correct option is B A - 2, B - 1, C - 4, D - 3

Vitamins are essential molecules that are required in small quantities for the body to function properly. Example of the vitamin is carotene which is the precursor of vitamin A.

Keratin is a protein which is found in the hairs. It is the Alpha structure of the secondary structure of the protein.

Pepsinogen is an enzyme which is found in the stomach. It helps in the digestion of protein. It is present in the stomach as an inactive form of pepsinogen and when HCL of the stomach, it is converted into the active form of pepsin.

Progesterone is a female hormone which is responsible for maintaining the pregnancy it is secreted by the Corpus luteum.

So, the correct option is 'A - 2, B - 1, C - 4, D - 3'