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UPSC Prelims 2020 – Question 41
Q41. With reference to the carbon nanotubes, consider the following statement:
They can be used as the carriers of drugs and antigens in the human body.
Human-animal Conflict – UPSC Environment Notes
Human-animal conflict denotes adverse encounters between humans and wild animals, resulting in detrimental outcomes for both human communities and their resources, as well as wildlife and their habitats.
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UPSC Prelims 2020 – Question 40
40. With reference to “Blockchain Technology”, consider the following statements:
It is a public ledger that everyone can inspect but no single user controls
Biodiversity Loss – Affects Livelihood – UPSC Environment Notes
Biodiversity loss refers to the decline in the number of genes, species, microorganisms, and other living entities crucial for maintaining ecological equilibrium on Earth.
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UPSC Prelims 2020 – Question 39
Q39. With reference to visible light communication (VLC) technology, which of the following statements are correct?
VLC uses the electromagnetic spectrum
Consequences of Loss of Biodiversity – UPSC Environment Notes
The consequences of loss of biodiversity are far-reaching and profound, exerting substantial impacts on ecosystems, economies, and human well-being
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UPSC Prelims 2020 – Question 38
Q38. With the present state of development, Artificial Intelligence can effectively do which of the following?
Bring down electricity consumption in industrial
Pollution and Climate Change – UPSC Environment Notes
Pollution is characterized by the introduction of harmful substances into the natural environment, leading to detrimental alterations.
Trade in Wildlife – UPSC Environment Notes
Trade in wildlife, both legal and illegal, represents a complex and multifaceted issue that has garnered increasing attention on a global scale.
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UPSC Prelims 2020 – Question 37
Q37. In the context of recent advances in human reproductive technology, ‘Pronuclear Transfer” is used for
(a) Fertilization of egg in vitro by the donor sperm
