With reference to nanozymes, consider the following statements:
1. They mimic natural enzyme activity.
2. They degrade under extreme temperatures.
3. They are used in biosensors and medical diagnostics.

Which of the statements given above are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2, and 3

Question

With reference to nanozymes, consider the following statements:
1. They mimic natural enzyme activity.
2. They degrade under extreme temperatures.
3. They are used in biosensors and medical diagnostics.

Which of the statements given above are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2, and 3

ONLiNE UPSC · Accepted Answer

Statement 1 is correct: Yes, a nanozyme is a nanomaterial that mimics the catalytic activity of natural enzymes, meaning it can perform similar chemical reactions to a biological enzyme, making it essentially an artificial enzyme that replicates natural enzyme activity.

Statement 2 is not correct: One of the major advantages of nanozymes over natural enzymes is their stability under extreme conditions, including high temperatures, extreme pH levels, and harsh environments. Unlike natural enzymes, which are prone to denaturation, nanozymes remain functional under such conditions.

Statement 3 is correct: Nanozymes are widely used in biosensors, medical diagnostics, drug delivery, and environmental monitoring. They help detect biomolecules, pathogens, and toxins due to their stable catalytic properties.

Min. Time: 12 S Max Time: 12 S
M Question 1	⏱ 0
With reference to nanozymes, consider the following statements: 1. They mimic natural enzyme activity. 2. They degrade under extreme temperatures. 3. They are used in biosensors and medical diagnostics. Which of the statements given above are correct? (a) 1 and 2 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2, and 3

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