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Topic: Cancer· Biology and Human Welfare

Which are correct:A. Computed tomography and magnetic resonance imaging detect cancers of internal organs.B. Chemotherapeutics drugs are used to kill non-cancerous cells.C. α-interferon activate the cancer patients' immune system and helps in destroy…

Which are correct:

A. Computed tomography and magnetic resonance imaging detect cancers of internal organs.

B. Chemotherapeutics drugs are used to kill non-cancerous cells.

C. α-interferon activate the cancer patients' immune system and helps in destroying the tumour.

D. Chemotherapeutic drugs are biological response modifiers.

E. In the case of leukaemia blood cell counts are decreased.

Choose the correct answer from the options given below:

1. B and D only

2. D and E only

3. C and D only

4. A and C only

1 answer

Best answer

Answer: 4. A and C only

  • A: correct. CT and MRI detect cancers of internal organs.
  • B: wrong. Chemotherapeutic drugs kill cancer cells, though they also affect normal cells.
  • C: correct. \(\alpha\)-interferon activates the immune system.
  • D: wrong. Biological response modifiers are interferons, not chemotherapeutic drugs.
  • E: wrong. In leukaemia blood cell counts are increased.

So A and C only.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report
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