Purple Flower ( a ) Is Dominant Over White Flower

question 18

Multiple Choice

Purple flower ( A ) is dominant over white flower ( a ) , and tall stem ( B ) is dominant over short stem ( b ) . The Punnett square represents a cross between two dihybrids ( AaBb   ´   AaBb ) .
In the figure above, what would be the genotype of plant #9?

• A) Aabb
• B) aaBb
• C) AaBB
• D) AABB
• E) aaBB

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The gases and particles released into the atmosphere as a result of the combustion of fuels in motor vehicles, contributing to air pollution and environmental harm.

Internal Combustion Engine

An engine in which the combustion of a fuel (normally fossil fuels) occurs with an oxidizer (usually air) in a combustion chamber.

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The deposition of acidic components in rain, snow, or dry particles on the earth's surface, often originating from the emissions of sulfur dioxide and nitrogen oxides.