In the F₂ Generation of a Homozygous Round (AA) ×

question 126

Multiple Choice

In the F₂ generation of a homozygous round (AA) × homozygous wrinkled (aa) cross in peas, two round seeds are chosen at random. What is the probability that one is AA and the other Aa?

• A)(1/3)²
• B)(2/3)(1/3)
• C)2(2/3)(1/3)
• D)(2/3)²

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Definitions:

Leeward Side

The side of a mountain or hill sheltered from the wind, usually having a milder climate and receiving less precipitation than the windward side.

Thermal Inversion

A weather condition where a layer of warm air traps cold air and pollutants near the surface of the Earth, often leading to poor air quality.

Stagnant Air

Air that lacks movement or flow, often leading to poor air quality and discomfort in indoor and outdoor environments due to accumulation of pollutants and humidity.

Warm Air

Air that has a higher temperature relative to the surrounding atmosphere or environment, often associated with heat waves or the transport of heat by atmospheric circulation.