Same subject1 mark
Answer the following questions briefly.
Renu was conducting an experiment. She started with a single DNA strand and
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1 mark2026
Answer the following questions briefly.
Given below are two statements marked Assertion and Reason. Read both the
statements carefully and choose the correct option.
Assertion: ‘Bt’ toxin gene has been cloned from bacteria E.coli and expressed
in plants to provide resistance from insect without the need of
insecticides.
Reason: ‘Bt’ toxin is produced in a crystalline state by the above-mentioned
bacterium.
- Both Assertion and Reason are true and Reason is the correct explanation for Assertion.
- Both Assertion and Reason are true but Reason is not the correct explanation for Assertion.
- Assertion is true and Reason is false.
- Both Assertion and Reason are false. --------------------------------------------------------------------------------------------------------------------- ISC (CLASS XII) SPECIMEN QUESTION PAPER 2026
Specimen paper · 2026 · CollegeDekho (mirror of CISCE PDF)
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