The toxic shock syndrome toxin is produced by some Salmonella species when there is not sufficient iron present. When iron is present, it prevents transcription of the TSS-toxin gene. Iron therefore serves as __________.

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#Question id: 4353

#SCPH06 I Botany

The cAMP receptor protein (CRP) is said to be responsible for positive regulation of the lac operon because __.

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#Question id: 4353

#SCPH28 | Zoology

The cAMP receptor protein (CRP) is said to be responsible for positive regulation of the lac operon because __.

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#Question id: 4354

#SCPH01 Biochemistry

Which of the following statements correctly describes the primary difference between enhancers and proximal control elements?

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#Question id: 4354

#SCPH05 I Biotechnology

Which of the following statements correctly describes the primary difference between enhancers and proximal control elements?

TLS Online TPP Program

#Question id: 4354

#SCPH06 I Botany

Which of the following statements correctly describes the primary difference between enhancers and proximal control elements?

TLS Online TPP Program

#Question id: 4354

#SCPH28 | Zoology

Which of the following statements correctly describes the primary difference between enhancers and proximal control elements?