Question

Match the following lists and choose the correct combination.

List-I	List-II
(A) Fermenting malted cereals and fruit juices	(i) Clots in blood vessels
(B) Production of large holes in swiss cheese	(ii)Digestion of sludge by bacteria and fungi resulting in emission methane and other gases
(C) Myocardial infarction	(iii)Production of ethanol
(D) Biogas	(iv)Blood cholesterol-lowering agent (v)Production of large amount of $C{O}_2$

• A. A- iii, B- v, C- iv, D- ii
• B. A- i, B- ii, C- iii, D- iv
• C. A- iii, B- v, C- i, D- ii
• D. A- v, B- iv, C- iii, D- ii

Answer 1

Answer: (C)

A- iii, B- v, C- i, D- ii

The yeast Saccharomyces cerevisiae used for bread making and commonly called brewer's yeast is used for fermenting malted cereals and fruit juices to produce ethanol.

Large holes in swiss cheese are due to the production of large amount of $C{O}_2$ by bacteria added into the cheese.

Myocardial infarction also called heart attack occurs due to obstruction of blood flow in the body due to formations of blood clots or due to deposition of fat in the arteries.

Biogas typically refers to a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen. Biogas can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste.