If in Fact Tetrachromats, or People with Four Color Photopigments

question 42

Multiple Choice

 If in fact tetrachromats, or people with four color photopigments, exist, what can we conclude about their sex?

• A) All tetrachromats would be female.
• B) All tetrachromats would be male.
• C) Tetrachromats would be equally likely to be male or female.
• D) Tetrachromats would be slightly more likely to be female than male.

---

Definitions:

Thalamus

A critical structure in the brain that acts as a relay station, directing sensory and motor signals to other parts of the brain.

Cerebellum

A part of the brain located at the back of the skull, vital for coordinating movement and balance.

Medulla

The lower part of the brainstem, playing a key role in regulating vital functions such as heart rate, breathing, and blood pressure.

Dopamine System

Neural pathways in the brain that utilize dopamine as a neurotransmitter, involved in reward, motivation, and many aspects of behavior and cognition.