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Enzymes associated with condensing chromatin structure in eukaryotic cells inclu

ID: 101920 • Letter: E

Question

Enzymes associated with condensing chromatin structure in eukaryotic cells include _____ and _______. histone deacetylase: histone methyltransferase histone acetyltransferase: histone methyltransferase histone deacetylase: O6-methylguanine-DNA methyltransferase histone deacetylase: DNA glycosylase histone acetyltransferase: DNA methyltransferase Epigenetic gene silencing activates oncogenes. inactivates tumor suppressor gene expression. drives cancer-associated mutation rates. forces expression of ErbB2. is never observed in cancer cells.

Explanation / Answer

Q 13. Ans. Enzyme associated condensing chromatin structure in eukaryotic cell include Histone actyl transferase and DNA Methyltransferase.

Q 14. Ans. Epigenetic gene silencing:

Inactivates tumour suppresser gene expression.