Question

Match the pairs.
‘A’ group
1. Rhizobium
2. Clostridium
3. Penicillium
4. Yeast

‘B’ group
a. Food poisoning
b. Nitrogen fixation
c. Bakery products
d. Production of antibiotics

Answer 1

1. b
2. a
3. d
4. c
Mark it as brainlest answer..

Answer 2

Hii dear,
We have to match grooup A (bacteria) with group B (action).

● Answer -
(1) Rhizobium => (b) Nitrogen fixation
(2) Clostridium => (a) Food poisoning
(3) Penicillium => (d) Production of antibiotics
(4) Yeast => (c) Bakery products

# Extra information -
1) Rhizobium carries out nitrogen fixation by converting free N2 to usable NH3.
2) Clostridium causes food poisoning due to diptheria toxin.
3) Penicillium is used for synthesis of penicillins & cephalosporins.
4) Yeast produces bread, yoghurt by fermentation.


Hope this helped you. Thanks for asking..