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The tac promoter is made by _____ region of trp...

The tac promoter is made by _ region of trp promoter and _ region of the lacUV5 promoter.

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+1 vote

asked Feb 7, 2022 in Genetic Engineering by Charlotte (118k points)

The tac promoter is made by _____ region of trp promoter and _____ region of the lacUV5 promoter.

(a) 10, 35

(b) 35, 10

(c) 10, 10

(d) 35, 35

I had been asked this question during an interview.

My question is based upon Promoters in chapter Use of Cloned DNA of Genetic Engineering

genetic engineering
use of cloned dna
promoters

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1 Answer

+1 vote

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

Best answer

Correct choice is (b) 35, 10

The explanation: It is a hybrid promoter made by 35 regions of trp promoter and 10 regions of the lacUV5 promoter.

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