Mutations Are

question 13

Multiple Choice

Mutations are

• A) heritable changes in the sequence of DNA bases that produce an observable phenotype.
• B) heritable changes in the sequence of DNA bases.
• C) mistakes in the incorporation of amino acids into proteins.
• D) heritable changes in the mRNA of an organism.
• E) None of the above

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Definitions:

Phenotype

The overt characteristics and behaviors of an organism.

Genotype

The complete set of an organism’s genes.

Direct Expression

A mode of communication where thoughts and feelings are conveyed openly and without subtext.

Environmental

pertains to factors and conditions that surround an organism or system, influencing its development and behavior.