Question

Match Column - I with Column - II.

Column - I		Column - II
(a)	Nitrococcus	(i)	Denitrification
(b)	Rhizobium	(ii)	Conversion of ammonia to nitrite
(c)	Thiobacillus	(iii)	Conversion of nitrite to nitrate
(d)	Nitrobacter	(iv)	Conversion of atmospheric nitrogen to ammonia

Choose the correct answer from the options given below.

Options

• (a) - (i), (b) - (ii), (c) - (iii), (d) - (iv)

• (a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)

• (a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)

• (a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)

Answer 1

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