MEDIUM
12th Tamil Nadu Board
IMPORTANT
Earn 100

How is milk converted into curd? Explain the process of curd formation.

Important Questions on Microbes in Human Welfare
HARD
12th Tamil Nadu Board
IMPORTANT
Justify the role of microbes as a biofertilizer.

MEDIUM
12th Tamil Nadu Board
IMPORTANT
State the use of the following acid produced by the microbes:
Lactic acid

MEDIUM
12th Tamil Nadu Board
IMPORTANT
Give reason:
Bottled fruit juices bought from the market are clearer as compared to those made at home.

MEDIUM
12th Tamil Nadu Board
IMPORTANT
Identify a, b, c, d, e and/in the following table:
Name of Enzyme/Bioactive Molecule |
Source | Functions |
(i) a | Streptococcus | b |
(ii) c | d | immuno-suppressive agent in organ transplant patients |
(iii) Statins | e | f |

MEDIUM
12th Tamil Nadu Board
IMPORTANT
Bottled fruit juices are clearer as compared to those made at home. Explain.

EASY
12th Tamil Nadu Board
IMPORTANT
State the use of the following enzyme produced by the microbes:
Pectinase

MEDIUM
12th Tamil Nadu Board
IMPORTANT
Find out the name of the microbes from which Cyclosporin A (an immunosuppressive drug) and Statins (blood cholesterol lowering agents) are obtained.

EASY
12th Tamil Nadu Board
IMPORTANT
Why is distillation required for producing certain alcoholic drinks?
