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Biology · 2022 · 2 marks
CBSE 2022 · Region 2 · Set 3 · Q1
A patient who has undergone an organ transplant is put on 'immunosuppressant'. Name the 'immunosuppressant' and its source organism.
A patient who has undergone an organ transplant is put on 'immunosuppressant'. Name the 'immunosuppressant' and its source organism.
Marking-scheme solution
Cyclosporin A
Trichoderma polysporum
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CBSE Class 12 Biology past-paper question from the 2022 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.