Explain the Terms ʺCore Genomeʺ and ʺPan Genomeʺ and Describe

question 13

Essay

Explain the terms ʺcore genomeʺ and ʺpan genomeʺ and describe how each contributes to the genome of a bacterial species. Give an example of genes that are part of a core genome versus those that are more often in the pan genome.

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Definitions:

Hilum

A depression or groove in an organ where blood vessels, nerves, and other structures enter or exit.

Symmetric

Symmetric means being made up of exactly similar parts facing each other or around an axis; having symmetry.

Nasopharynx

The upper part of the pharynx, connecting the nasal cavity above the soft palate.

Oropharynx

Part of the pharynx located between the soft palate and the upper edge of the epiglottis, involved in swallowing and speech.