Question 15 Which of the following controls gene expression in response to changes in the concentrations of metabolites? ? ribosomal RNA ? intron RNA ? transfer RNA ? Riboswitch ? RNase P Question 16 ____ is changes in gene expression (not sequence) based on environment via ____ modification. ? Epigenetics; histone ? Chromatin remodeling; nucleosome ? Recombination; chromosome ? Homology; histone ? Evolution; chromosome
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