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Prelims / 2020 / Science & Technology
Ancient History 3 Art & Culture 5 Economy 21 Environment & Ecology 19 Geography 8 Indian Polity 15 International Relations 3 Medieval History 2 Modern History 9 Science & Technology 13 Social Issues & Schemes 2
Question 1 Medium

In the context of recent advances in human reproductive technology, “Pronuclear Transfer” is used for:

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Question 2 Medium

Which of the following statements are correct regarding the general difference between plant and animal cells? 1. Plant cells have cellulose cell walls whilst animal c...

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Question 3 Medium

With reference to Visible Light Communication (VLC) technology, which of the following statements are correct? 1. VLC uses electromagnetic spectrum wavelengths 375 to ...

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Question 4 Medium

With reference to carbon nanotubes, consider the following statements: 1. They can be used as carriers of drugs and antigens in the human body. 2. They can be made int...

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Question 5 Medium

With reference to “Blockchain Technology”, consider the following statements: 1. It is a public ledger that everyone can inspect, but which no single user controls. 2....

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Question 6 Easy

In India, why are some nuclear reactors kept under “IAEA Safeguards” while others are not?

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Question 7 Easy

In India, the term “Public Key Infrastructure” is used in the context of

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Question 8 Medium

“The experiment will employ a trio of spacecraft flying in formation in the shape of an equilateral triangle that has sides one million kilometres long, with lasers sh...

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Question 9 Medium

Consider the following statements: 1. Genetic changes can be introduced in the cells that produce eggs or sperms of a prospective parent. 2. A person’s genome can be e...

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Question 10 Medium

Consider the following activities: 1. Spraying pesticides on a crop field 2. Inspecting the craters of active volcanoes 3. Collecting breath samples from spouting whal...

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Question 11 Medium

What is the importance of using Pneumococcal Conjugate Vaccines in India? 1. These vaccines are effective against pneumonia as well as meningitis and sepsis. 2. Depend...

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Question 12 Medium

Steel slag can be the material for which of the following? 1. Construction of base road 2. Improvement of agricultural soil 3. Production of cement Select the correc...

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