Question

Explain the events that occur in the host cell on the introduction of a nematode-resistant gene into the tobacco plant by using Agrobacterium vectors.​

Answer 1

Explanation:

This process is based on RNA interference.

RNAi takes place un all eukaryotic organisms as a merhod of cellular defense .

This method involve in silencing of a specific mRNA due to complementary dsRNA could be molecules thats bind to prevent translation of mRNA.

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Answer 2

Answer:

Using Agrobacterium vectors nematode specific genes were introduced into the host plant (tobacco plant). Introduction of DNA produces both sse and antisense RNA in the host. These two RNA's being complementary to each other formed a double stranded (dsRNA) that initiated RNAi