Examlex
Natural selection is the only mechanism driving genetic evolution.
Promoter Site
A region of DNA that initiates transcription of a particular gene.
Messenger RNA
A type of RNA molecule that carries genetic information from DNA to the ribosome, where it directs protein synthesis.
Gene Expression
Multistep process by which the information in a gene guides assembly of an RNA or protein product. Includes transcription and translation.
DNA
Deoxyribonucleic acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms.
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