Which Type of Regulatory Protein(s)is/are Present in Archaea

question 61

Multiple Choice

Which type of regulatory protein(s) is/are present in Archaea?

• A) Activators that stimulate RNA polymerase activity are present in Archaea.
• B) Repressors that block RNA polymerase activity are present in Archaea.
• C) Both activators and repressors are present in Archaea.
• D) Similar to regulation in Eukarya, Archaea lack bacterial-like regulators such as activators and repressors and use transcription factors instead.

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Definitions:

fMRI

Functional Magnetic Resonance Imaging, a neuroimaging technique that measures brain activity by detecting changes associated with blood flow.

Control Groups

Groups in experiments that do not receive the experimental treatment, allowing researchers to assess the treatment's effect by comparing it against this baseline.

Experimental Groups

Groups in an experiment that receive the treatment or variable being tested, allowing researchers to assess its effects.

Representative Sample

A part of a population that accurately represents the entire group's composition.