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Atrazine is a herbicide and it acts on _________

Atrazine is a herbicide and it acts on _________

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+1 vote

asked Feb 8, 2022 in Genetic Engineering by Charlotte (118k points)

Atrazine is a herbicide and it acts on _________

(a) reaction centre in photosystemI

(b) reaction centre in photosytemII

(c) reaction centre in both the photosystems

(d) neither of the photosystems

The question was asked in final exam.

Enquiry is from Organelle Transformation topic in chapter Using Other Organisms of Genetic Engineering

genetic engineering
using other organisms
organelle transformation

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1 Answer

+1 vote

answered Feb 9, 2022 by Noah (693k points)
selected Sep 18, 2022 by Charlotte

Best answer

The correct answer is (b) reaction centre in photosytemII

Easiest explanation: Atrazine is a herbicide and it acts on a reaction centre present in photosystem II. This herbicide is a product of chloroplast psbA gene.

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