Examlex
Which of the following is an adrenergic messenger?
Methylation
A biochemical process that involves the addition of a methyl group to molecules like DNA, affecting their function and activity.
Chromatin Packing
The process of winding DNA around histone proteins to compact it into structural units known as nucleosomes, which further fold to form chromosomes.
Proto-oncogene
A normal gene that can become an oncogene due to mutations or increased expression, potentially leading to cancer.
Oncogene
Cancer-causing gene formed by a mutation in a proto-oncogene; codes for proteins that stimulate the cell cycle and inhibit apoptosis.
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