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* השאלה נוספה בתאריך: 24-07-2025

		Prevent X-inactivation from occurring too early
		Directly promote genomic imprinting of autosomal genes
		Keep developmental genes poised for activation or repression
		Mark inactive alleles for permanent silencing
		Reflect errors in chromatin remodeling

5. During early embryonic development, bivalent chromatin marks are important because they: