Color Blindness Is a Recessive X-Linked Trait

question 21

Multiple Choice

Color blindness is a recessive X-linked trait.A normal couple has a color-blind child.Who else in this family is probably color blind?

• A)the child's maternal grandfather
• B)the child's maternal grandmother
• C)the child's paternal grandfather
• D)the child's paternal grandmother
• E)the child's maternal grandmother or grandfather

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Definitions:

Developmental Psychologist

A psychologist focusing on how individuals grow and change throughout their lifespan, from infancy through old age.

Systematic Changes

Scheduled or patterned modifications that occur within a system or process over time, often resulting in a predictable outcome.

Intelligence

The competency to gain insights from experiences, tackle issues, and utilize what is known to conform to changing environments.

Cognitive Perspective

A psychological approach focusing on mental processes such as perception, memory, and problem-solving.