Genes are precisely copied during the process of DNA replication and never undergo any change
a. True
b. False
ANSWER: False
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How do chromatin-remodeling complexes recognize the genes they should act on? Chromatin-remodeling complexes _____
A) are activated by specific extracellular signals that direct them to particular genes B) recognize specific promoters when they are phosphorylated, methylated, or acetylated C) recognize specific transcription factors bound to regulatory sequences of DNA D) bind to the basal transcription complex
During the course of a reaction the reactants will become the ________
a. reaction b. substrates c. products d. enzymes e. ingredients
A decrease in cortisol triggers a negative feedback loop and causes release of _____
a. FSH b. cortisol c. corticotropin releasing hormone d. luteinizing hormone e. TSH
All genes in DNA code for proteins.
a. true b. false