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 into artificial blood capillaries for an injured part of human body.
- 3.They can be used in biochemical sensors.
- 4.Carbon nanotubes are biodegradable.
Which of the statements given above are correct ?
Show answer
Answer: C. 1, 3 and 4 only
Answer from the official UPSC key. A full explanation for this question is on its way.