Match the micro-organisms in column A with their action in column B:

(i) Bacteria (a) Fixing nitrogen

(ii) Rhizobium (b) Setting of curd

(iii) Lactobacillus (c) Baking of bread

(iv) Yeast (d) Causing malaria

(v) A protozoan (e) Causing cholera

(vi) A virus (f) Causing AIDS

(vii) Penicillium (g) Producing antibiotics

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Solution

(i) - (e)

(ii) - (a)

(iii) - (b)

(iv) - (c)

(v) - (d)

(vi) - (f)

(vii) - (g)

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Similar questions

Match the organisms in Column I with their action in Column II.

Column I		Column II
(i)	Bacteria	(a)	Fixing nitrogen
(ii)	Rhizobium	(b)	Setting of curd
(iii)	Lactobacillus	(c)	Baking of bread
(iv)	Yeast	(d)	Causing malaria
(v)	A protozoan	(e)	Causing cholera
(vi)	A virus	(f)	Causing AIDS
		(g)	Producing antibodies

Q. Question 3
Match the organisms in Column I with their action in Column II.

\begin{matrix} C o l u m n I & C o l u m n I I (i) & B a c t e r i a & (a) & F i x i n g n i t r o g e n (i i) & R h i z o b i u m & (b) & S e t t i n g o f c u r d (i i i) & L a c t o b a c i l l u s & (c) & B a k i n g o f b r e a d (i v) & Y e a s t & (d) & C a u s i n g m a l a r i a (v) & A p r o t o z o a n & (e) & C a u s i n g c h o l e r a (v i) & A v i r u s & (f) & C a u s i n g A I D S (g) & P r o d u c i n g a n t i b o d i e s \end{matrix}

Question 3
Match the organisms in Column I with their action in Column II.

$\begin{matrix} Column I & Column II (i) & Bacteria & (a) & Fixing nitrogen (i i) & Rhizobium & (b) & Setting of curd (i i i) & Lactobacillus & (c) & Baking of bread (i v) & Yeast & (d) & Causing malaria (v) & A protozoan & (e) & Causing cholera (v i) & A virus & (f) & Causing AIDS (g) & Producing antibodies \end{matrix}$

Q. Match the organisms in Column A with their action in
Column B. [3 marks]

\begin{matrix} A & B i. & Bacteria & a . & Fixing nitrogen ii. & Rhizobium & b . & Setting of curd iii. & Lactobacillus & c . & Baking of bread iv. & Yeast & d . & Causing malaria v. & A protozoan & e . & Causing cholera vi. & A virus & f . & Causing AIDS \end{matrix}

Q. Match the Columns.

	List 1		List 2
A	Bacteria	1	Nitrogen fixation
B	Rhizobium	2	Setting of curd
C	Lactobacillus	3	Banking of bread
D	Yeast	4	Causes malaria
E	A Protozoan	5	Causes cholera
F	A virus	6	Causes AIDS

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(i) - (e) (ii) - (a) (iii) - (b) (iv) - (c) (v) - (d) (vi) - (f) (vii) - (g)

(i) - (e)

(ii) - (a)

(iii) - (b)

(iv) - (c)

(v) - (d)

(vi) - (f)

(vii) - (g)