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Expression of tTA gene is ________ by doxycycline...

Expression of tTA gene is __ by doxycycline which is _ analogue.

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+1 vote

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

Expression of tTA gene is ________ by doxycycline which is _______ analogue.

(a) activated, tetracycline

(b) inactivated, chloramphenicol

(c) activated, chloramphenicol

(d) inactivated, tetracycline

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This interesting question is from Cultured Cells in Mammals and Restricted Areas in Intact Organisms topic in section Using Other Organisms of Genetic Engineering

genetic engineering
using other organisms
cultured cells in mammals and restricted areas in intact organisms

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1 Answer

+1 vote

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

Best answer

Right choice is (d) inactivated, tetracycline

Explanation: Expression of tTA gene is inactivated by doxycyline which is tetracycline analogue. It is very strong and the expression is very less in the presence of doxycycline.

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