Question

Match List I with List II :

List - I		List – II
A.	B-Lymphocytes	i.	Passive immunity
B.	Interferons	ii.	Cell mediated immunity
C.	T-Lymphocytes	iii.	Produce an army of proteins in response to pathogens
D.	Colostrum	iv.	Innate immunity

Choose the correct answer from the options given below :

• A. A-I, B-IV, C-II, D-III
• B. A-IV, B-II, C-III, D-I
• C. A-III, B-IV, C-II, D-I
• D. A-II, B-IV, C-I, D-III

Answer 1

The Correct Option is C

A. B-Lymphocytes: B-lymphocytes, a type of white blood cell, generate antibodies. These proteins target and inactivate pathogens, underpinning humoral immunity. They deploy a multitude of antibodies against invaders. Corresponds to A-III.
B. Interferons: Interferons are signaling proteins released by host cells upon encountering pathogens like viruses, bacteria, parasites, and tumor cells. They are a component of the innate immune system. Corresponds to B-IV.
C. T-Lymphocytes: T-lymphocytes (T cells), a type of white blood cell, are crucial for cell-mediated immunity. They directly eliminate infected cells or facilitate the activation of other immune cells. Corresponds to C-II.
D. Colostrum: Colostrum, the initial milk produced by mammals post-birth, is abundant in antibodies. These antibodies confer passive immunity to neonates. Corresponds to D-I.