The introduction of t-DNA into plants involves

Biology Biotechnology and Its Application Previous Year Questions Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Altering the pH of soil, then heat-shocking the plants.

Exposing the plants to cold for a brief period.

Allowing the plant roots to stand in water.

Infection of the plant by Agrobacterium tumefaciens.

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Agrobacterium tumefaciens naturally transfers its T-DNA (Transfer DNA) from the Ti plasmid into plant cells, making it a useful vector in plant genetic engineering.

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