Some of the Olfactory Receptor (OR)genes in Humans

question 9

Multiple Choice

Some of the olfactory receptor (OR) genes in humans

• A)have mutated dramatically away from the same genes in other primates.
• B)have been inactivated,reducing our olfactory capabilities compared to other primates.
• C)have been activated,enhancing our olfactory sense compared to other primates.
• D)have duplicated more frequently,resulting in increased paralogs compared to other primates.
• E)have been conserved more rigidly,resulting in increased orthologs compared to other primates.

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Charming

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An absence of remorse or feeling responsible for one's actions, which can be a characteristic of certain personality disorders.

Characterized

Described the distinctive qualities or features of someone or something.