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tac promoter is an example of which type of...

tac promoter is an example of which type of promoter?

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+1 vote

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

tac promoter is an example of which type of promoter?

(a) hybrid promoter

(b) fusion promoter

(c) lacZ promoter

(d) araBAD promoter

The question was posed to me in quiz.

This key question is from Promoters in portion 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

The correct choice is (a) hybrid promoter

Best explanation: Hybrid promoters are those promoters which are produced by two promoters from different sources. Tac promoter is a hybrid promoter produced from trp promoter and lacUV5 promoter.

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