Microorganisms capable of fixing nitrogen into a form usable by animals obtain the energy for this process from ________.

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#Question id: 3852

#XL - Q Biochemistry

Which of the following is NOT one of the three stages of transcription?

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#Question id: 3853

#XL - Q Biochemistry

In E. coli, promoter sequences are located at which of the following position(s) on the template strand?

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#Question id: 3854

#XL - Q Biochemistry

In prokaryotes, the presence of a protein called rho will:

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#Question id: 3855

#XL - Q Biochemistry

In eukaryotes, which of the following modifications is made to a primary transcript prior to its transport out of the nucleus?

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#Question id: 3856

#XL - Q Biochemistry

In eukaryotes, the conserved element closest to the transcription start site is called the:

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#Question id: 3857

#XL - Q Biochemistry

The CAAT box is usually located near the position: