Babies Begin to Babble

question 294

Multiple Choice

Babies begin to babble

• A)from birth on.
• B)around six to eight weeks of age.
• C)around seven months of age.
• D)around one year of age.

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Definitions:

Heterozygous

Having two different alleles of a particular gene or genes, resulting in a variation in a specific genetic trait.

Purple Eyes

A very rare eye color that is typically a result of a specific mix of genetics or light reflection.

Pleiotropy

The ability of a single gene to have multiple effects.

Single Gene

A genetic locus responsible for a specific trait or disease, often considered in the context of Mendelian inheritance.