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Bt Toxin

Cry genes int...

Question

Cry genes introduced in a plant will not be affective against

A

coleopterans

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B

Lepidoptera

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C

hymenoptera

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D

rodents

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Solution

The correct option is D rodents
The Cry gene produces a toxin, a protein that attacks the gut of insects in the presence of alkaline pH to cause the death of insects. It is not effective against rodents as the gut pH of rodents is mostly acidic in nature.

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Similar questions

Q. Cry genes introduced in a plant will not be affective against

Q. Identify the wrong statements.
A) Genetic modification in plants helped to reduce post-harvest losses.
B) In tobacco plants 'Cry' genes are introduced against nematodes.
C) Gene therapy is to be taken for infectious diseases, where genes are inserted into person's cells and tissues to treat diseases.
D) Injustice, inadequate compensation and benefit sharing are related to molecular diagnosis.

Q. Identify the wrong statements :

a) Genetic modifications in plants helped to reduce post-harvest losses
b) In Tobacco, cry genes are introduced against nematodes
c) In gene therapy, healthy genes are inserted into persons cells and tissues to treat diseases
d) Injustice, inadequate compensation, and benefit-sharing are related to molecular diagnosis

Q. Analyse the statement: cry IAb is introduced in a plant to prevent infestation by corn borer.

Q. The plant in which the foreign gene has been introduced is called _____ plant

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