Question:

Which technique is most commonly used to introduce genes into dicots?

A) Electroporation

B) Microinjection

C) Calcium precipitation

D) Ti plasmid infection.

Gene transfer

Transgenic plants are those plants, which carry additional, stably integrated and expressed foreign genes from trans-species. the whole process of transgenic plant development involving introduction, integration, expression of foreign genes in the host cell is called genetic transformation.

Answer and Explanation:

(D) Ti plasmid infection

It is the most commonly used technique for gene introduction in dicot plants.

foreign genes integrated within the T-DNA of Ti plasmid is introduced in dicot plants. when agrobacterium recognizes a plant cell, it efficiently passes a T-DNA strand that carries transgenes into plant cells



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