Which one of the following is not a disease caused by virus?

What is the purpose of the spacefraft known as Rosetta?

Consider the following:

1. Kyrgyzstan
2. Libya
3. Turkey

Which of the above is/are in Central Asia?

Consider the following pairs:

Which of the pair/pairs given above is/are correctly matched?

What is Bt cotton, often in the news?

In which of the following regions of India is the tropical rain forest found?