Consider a Gene with Four Alleles A₁, A₂, A₃, and A₄

question 37

Multiple Choice

Consider a gene with four alleles A₁, A₂, A₃, and A₄. If the cross A₁A₂ × A₃A₄ yields two offspring, what is the probability that both of them have the same genotype?

• A)1/8
• B)1/4
• C)1/3
• D)1/2
• E)3/4

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Definitions:

Physical Features

Characteristics of the body's appearance, including height, weight, skin color, hair type, and facial structure.

Stimulus

Any event or situation that evokes a response from an organism.

Rote Repetition

A memorization technique based on the repeated reading or recitation of material.

State-dependent Memory

State-dependent memory is the phenomenon where information learned in a particular state of mind (e.g., emotional or physical) is more easily recalled when in the same state.