Prelims Power Play 9 December 2023

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1. Consider the following

Statement I: Fixed-dose combinations (FDCs) helps to prevent the development of drug resistance.

Statement II: Fixed-dose combinations (FDCs) are preferable to loose combinations of drugs as mean that patients take fewer pills and it is easier to ensure that the right combinations of drugs are used

Which one of the following is correct with respect to the above statements?

Both statements I and II are correct, and statement II is the correct explanation for statement I

Both statements I and II are correct, and statement II is not the correct explanation for statement I

Statement I is correct, and Statement II is incorrect

Statement II is correct, and Statement I is incorrect

2. Which one of the following is used in preparing a natural mosquito repellent?

Congress grass

Elephant grass

Lemongrass

Nut grass

3. Consider the following about Environmental Performance Index (EPI).

The EPI is an annual index.
India has drastically improved its rank in 2022 EPI
It is released by UNEP.

Which of the above is incorrect?

1 only

2 only

3 only

1, 2 and 3

4. Consider the following statements with regard to CRISPR.

It is a gene editing technology, which replicates natural defence mechanisms in bacteria to fight virus attacks.
It does not involve the introduction of any new gene from the outside.
A mechanical tool is used to locate, cut and removed a bad stretch in the DNA sequence.
It can be used as a therapeutic solution for various diseases like sickle cell anaemia.

Which of the above statement/s is/are correct? Select the correct answer using the code given below:

1 and 2 only

1, 2 and 4 only

2 and 3 only

3 and 4 only

5. Consider the following Climate Change Performance Index (CCPI)

It is brought out by UNEP.
The Index evaluates the climate mitigation efforts of all UN member countries.
India’s rank has been deteriorating in recent years.

How many of the above are correct? Select the correct answer using the code given below:

Only one

Only two

All three

None