Earth's orbit and climate change
Gene regulation is the control of when and where proteins are made.
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Transcription takes place in three steps: initiation, elongation, and termination. The steps are illustrated in the Figure below. Initiation is the beginning of transcription. It occurs when the enzyme RNA polymerase binds to a region of a gene called the promoter.
Answer: B) It controls the autonomic nervous system and regulates hunger and thirst sensations.