Refer to the Figure Showing the Dobzhansky-Muller Model of the Evolution

question 234

Multiple Choice

Refer to the figure showing the Dobzhansky-Muller model of the evolution of reproductive isolation. The F1 hybrids between the species at the end of this process have reduced fitness.From this, we can conclude that

• A) the combination of a single A and a single B will reduce fitness.
• B) the combination of a single a and a single b will reduce fitness.
• C) BB will have low fitness irrespective of the genotype at locus A.
• D) individuals that are AA will have low fitness irrespective of the genotype at locus B.
• E) individuals that are bb will have low fitness irrespective of the genotype at locus A.

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Definitions:

Arousal

The physiological and psychological state of being awake, alert, and oriented, often in anticipation of or in response to stimuli.

Disturbed Sleep Pattern

A disruption in an individual's sleep cycle, leading to insufficient rest and affecting overall health and well-being.

Guided Imagery

A relaxation technique that involves following verbal instructions to imagine a peaceful scenario in one's mind, aiming to reduce stress and improve well-being.

Exercise

Physical activity that is planned, structured, and repetitive for the purpose of conditioning the body.