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Sigma (σ) factors can regulate the initiation of transcription. Which of the following is not an exa

Astatine

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Sigma (σ) factors can regulate the initiation of transcription. Which of the following is not an exa

Sigma (σ) factors can regulate the initiation of transcription. Which of the following is not an example of σ regulation?
A) Some σ factors recognize promoters for genes whose products are necessary when the organism is under stress, such as heat shock.
B) Some σ factors recognize genes necessary for nitrogen utilization.
C) Bacteriophages may code for specific σ factors that bind the core RNA polymerase and result in recognition of viral promoters.
D) There are many σ sigma factors associated with eukaryotic organisms.

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Becker's World of the Cell

Edition: 8^th

Authors: Hardin, Bertoni, Kleinsmith

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Lilligant

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9 years ago

I believe the answer is D) There are many σ sigma factors associated with eukaryotic organisms.

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Astatine Author

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9 years ago

Excellent

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Lilligant

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Valued Member

9 years ago

Glad I could be of help.

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