Use the Following Information to Answer the Question

question 45

Multiple Choice

Use the following information to answer the question. In a Drosophila experiment a homozygous wild-type female was crossed with a yellow-bodied male. All of the resulting F1 flies were phenotypically wild type. Crossing the F1 flies resulted in F2 flies having the characteristics shown in the figure. Which of the following statements best describes the location of the yellow body locus?

• A) It is on an autosome.
• B) It is X-linked.
• C) It is inherited by X inactivation.
• D) It is Y-linked.

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Definitions:

Classical Conditioning

A training method where a naturally occurring response is learned through linking an environmental cue with a natural stimulus.

Ivan Pavlov

A Russian physiologist known for his discovery of classical conditioning, a fundamental learning process.

Psychologists

Professionals specializing in the study and treatment of the mind and behavior, encompassing various aspects of human experience.

Watson And Rayner

Known for their Little Albert experiment, they demonstrated that emotional responses could be conditioned using classical conditioning techniques.