The Map of a Chromosome Interval Is: A--10 M

question 69

Multiple Choice

The map of a chromosome interval is: A--10 m.u.--B--40 m.u.--C
From the cross A b c / a B C × a b c / a b c, how many double crossovers would be expected out of 1000 progeny?

• A)5
• B)10
• C)20
• D)40
• E)80

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Definitions:

Cumulative Nature

The characteristic of processes or effects that build up or increase in magnitude over time through successive additions.

Physiological Arousal

Increase in physical reactions and responses, such as heart rate and sweating, due to excitement, stress, or physical activity.

Minor Stresses

Small, everyday challenges or frustrations that, while not catastrophic, can cumulatively affect an individual's mental health and well-being.

Laryngitis

Inflammation of the larynx, often causing a hoarse voice or loss of voice.