Target Exam

CUET

Subject

Biology

Chapter

Microbes in Human Welfare

Question:

Match List - I with List - II.

List – I

List - II

(A) Streptokinase

(I) Blood-Cholestrol lowering agents

(B) Cyclosporin A

(II) Clot Buster

(C) Statins

(III) Propionibacterium sharmanii

(D) Swiss Cheese

(IV) Immuno suppressive agent

Choose the correct answer from the options given below:

Options:

(A) - (II), (B) - (IV), (C) - (III), (D) - (I)

(A) - (II), (B) - (IV), (C) - (I), (D) - (III)

(A) - (IV), (B) - (I), (C) - (II), (D) - (III)

(A) - (IV), (B) - (II), (C) - (III), (D) - (I)

Correct Answer:

(A) - (II), (B) - (IV), (C) - (I), (D) - (III)

Explanation:

The correct answer is Option (2) → (A) - (II), (B) - (IV), (C) - (I), (D) - (III)

List – I

List - II

(A) Streptokinase

(II) Clot Buster

(B) Cyclosporin A

(IV) Immuno suppressive agent

(C) Statins

(I) Blood-Cholestrol lowering agents

(D) Swiss Cheese

(III) Propionibacterium sharmanii

A. Streptokinase, produced by the bacterium Streptococcus and genetically modified, serves as a "clot buster" in the removal of blood clots from the vessels of individuals who have experienced a heart attack.

B. Cyclosporin A is a bioactive molecule that is widely used as an immunosuppressive agent in organ transplant patients. It plays a crucial role in preventing organ rejection by suppressing the immune system's response to the transplanted organ. This important medication is derived from the fungus Trichoderma polysporum.

C. Statins produced by the yeast Monascus purpureus have been commercialised as blood-cholesterol lowering agents. It acts by competitively inhibiting the enzyme responsible for synthesis of cholesterol.

D. Different varieties of cheese are known by their characteristic texture, flavour and taste, the specificity coming from the microbes used.For example, the large holes in ‘Swiss cheese’ are due to production of a large amount of CO2 by a bacterium named Propionibacterium sharmanii.