Question

Match column I with column II and choose the correct option.

	Column I		Column II
i.	Specificity	a.	Lymphocytes produced against each particular foreign molecule
ii.	Diversity	b.	Self-cells are not attacked by immune system of the own body
iii.	Memory	c.	Immune system works against multiple pathogens
iv.	Discrimination between self and non-self	d.	Stronger immune response on second encounter

विकल्प

• i - a, ii - d, iii - c, iv - b

•  i - a, ii - c, iii - d, iv - b

• i - a, ii - b, iii - d, iv - c

• i - c, ii - b, iii - d, iv - a

Answer 1

i - a, ii - c, iii - d, iv - b