Studies of Enzyme Genotypes and Flight in Colias Butterflies Showed

question 34

Multiple Choice

Studies of enzyme genotypes and flight in Colias butterflies showed that

• A) males that are heterozygous at PGI are always inferior in flight compared to homozygotes.
• B) males that are heterozygous at PGI have greater mating success than homozygous males because they are able to fly farther in a broad range of temperatures.
• C) genotypes at PGI do not affect flight ability.
• D) flight ability and mating success are not correlated.
• E) flight ability can be explained by Muller's ratchet.

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Definitions:

Delayed Conditioning

A classical conditioning process where the neutral stimulus is presented and followed by the unconditioned stimulus after a brief interval.

Monthly Reward

A regular incentive or benefit given once a month, often as recognition for achievements or maintained standards.

Classical Conditioning

A conditioning strategy where two stimuli are repeatedly linked; a response that initially arises from the second stimulus ultimately arises from the first stimulus alone.

Learned Association

A behavioral principle where a subject starts associating a previously neutral stimulus with a significant one after repeated pairing.