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Application in Agriculture

Name the cry-...

Question

Name the cry-genes that control cotton bollworm and corn-borer respectively.

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Solution

Cry gene codes for the Bt toxin. Cry I Ac gene and cry II Ab gene control the cotton bollworms and cry I Ab controls corn borer.

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Similar questions

Q. Bt toxin for corn borer is coded by which of the cry genes ?

Q. The protein products of the genes cryIAc and cryIIAb in Bacillus thuringiensis are responsible for controlling which of the given insects?
1.Bollworm
2.Corn borer

Q. Study the following lists

	List - I		List II
A)	RNA	I)	Cotton bollworms
B)	ELISA	II)	Early detection of HIV
C)	PCR	III)	Meloidegyne resistance
D)	Cry I Ab	IV)	Antigen antibody interaction
		V)	Corn borer

Q. Name the genes responsible for making Bt cotton plants resistant to bollworm attack. How do such plants attain resistance against bollworm attacks? Explain.

Q. Which genes are incorporated in cotton to protect from cotton bollworms?

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