Question

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Explanation:

Define sex-linked inheritance

Using the Sex-Linked Inheritance knowledge point, sex-linked traits are associated with genes on sex chromosomes.

Analyze the given options

Using the Hemophilia Genetics and Sex-Linked Inheritance knowledge points:

• Eye color in fruit flies is X-linked.
• Red-green color blindness in humans is X-linked recessive.
• Hemophilia in humans is X-linked recessive.
• Purple flower color in pea plants is an autosomal trait studied by Gregor Mendel.

Identify the non-sex-linked trait

The trait not located on a sex chromosome is purple flower color in pea plants.

Answer:

• (A) purple flower color in pea plants (Correct answer)
• (B) eye color in fruit flies
• (C) red-green color blindness in humans
• (D) hemophilia in humans