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Histone methyl transferases (HMTs) having a protein domain called SET. This domain is responsible to adding methyl groups to histones. Which of the following is a false statement regarding the methylation of histones?
A. Methyl groups are added mostly at lysine (K) and arginine (R) amino acids within histones.
B. Dissimilar HMT proteins very in their substrate specificity and in the number of methyl groups that can be added to amino acids within histone proteins.
C. The addition of methyl groups generally will enhance the hydrophobicity of histones thereby causing them to package DNA more tightly.
D. Methylation enhances the positive charge on histone proteins thereby resulting in a more condensed chromosome.
Functions of Ovary The ovary of vertebrates performs the following functions: Production of eggs, Synthesis of hormones needed for the chemical coordination of repr
WHAT ARE THE BRANCHES AND CONCEPT OF APPLIED BIOLOGY
before stem cuttings are planted the cut end of the stem is often dipped in a hormone powder .what is the point of this?
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how does epigenetic controls transcription?
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