A ____ Mutation in Snails Can Reverse the Direction of Shell

question 15

Multiple Choice

A ____ mutation in snails can reverse the direction of shell coiling, which ____ mating.

• A) single; encourages
• B) single; prohibits
• C) double; encourages
• D) double; prohibits
• E) large deletion; encourages

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Definitions:

Sexual Orientation

A natural, unchangeable, and lasting attraction to others, whether emotional, romantic, or sexual.

Fruit Flies

Small flies used extensively in genetic research due to their short life cycle and genetic variability.

Biological Influence

The impact of biological factors, such as genetics or physiology, on individual behavior and characteristics.

Homosexuality

A sexual orientation characterized by a romantic or sexual attraction to individuals of the same gender.