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NEET UG BIOLOGY MCQ: BIOTECHNOLOGY AND ITS APPLICATIONS

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Understanding +4 | -1

Statement-I: Disarmed ‘Ti’ – plasmid of Agrobacterium tumifaciens is used to transfer desired genes into plant cells
Statement-II: Restriction endonucleases act on sugar phosphate back bone of DNA molecule.

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Correct option: A

Both S-I & S-II are correct

Option A (Both S-I & S-II are correct) is correct because disarmed Ti-plasmids are used for gene transfer in plants, and restriction endonucleases cleave the sugar-phosphate backbone of DNA.

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