Genomic Analysis of Prochlorococcus Has Revealed

question 3

Multiple Choice

Genomic analysis of Prochlorococcus has revealed

• A) the presence of bacteriorhodopsin.
• B) variations in ribosomal genes within the same phylotype.
• C) complete congruence of genes and genome structure within the same phylotype.
• D) variation in functional genes within phylotypes, but high levels of gene conservation between cultured representatives and environmental populations.

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Definitions:

Pharyngeal

Relating to the pharynx, the part of the throat behind the mouth and nasal cavity.

Lingual

Lingual pertains to the tongue, often regarding its anatomical structure, functions, or associated phenomena like lingual nerves or lingual tonsils.

Palatine

Pertaining to the palate, especially referring to bones or structures associated with the roof of the mouth.

Larynx

The voice box located in the throat, which contains the vocal cords and is involved in breathing, producing sound, and protecting the trachea against food aspiration.