Chase and Carson Share the Same Genotype

question 8

Multiple Choice

Chase and Carson share the same genotype. Therefore, Chase and Carson are considered ______.

• A) dizygotic twins
• B) monozygotic twins
• C) to each have two large X-shaped chromosomes
• D) to each have two small Y-shaped chromosomes

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Definitions:

g-Aminobutyric Acid (GABA)

A neurotransmitter in the brain that plays a key role in regulating neuronal excitability and muscle tone.

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, also implicated in mood regulation.

Acetylcholine

A neurotransmitter in the brain involved in memory and muscle movement.