Cinnabar Eyes Is a Sex-Linked, Recessive Characteristic in Fruit Flies

question 58

Multiple Choice

Cinnabar eyes is a sex-linked, recessive characteristic in fruit flies. If a female having cinnabar eyes is crossed with a wild-type male, what percentage of the F1 males will have cinnabar eyes?

• A) 0 percent
• B) 25 percent
• C) 50 percent
• D) 75 percent
• E) 100 percent

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Definitions:

Vision-Impaired

A term describing individuals who have limited or no vision, encompassing a range of visual impairments from partial vision loss to total blindness.

Gazing Patterns

The way in which individuals look at others or objects in their environment, often studied to understand attention, attraction, and social cues.

Non-Verbal Communication

The process of conveying information or expressing feelings without the use of spoken words, through gestures, facial expressions, and body language.

Gaze

Looking at someone’s eyes.