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While Doing Field Work You Discover Two New Closely Related

question 65

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While doing field work you discover two new closely related species of oysters.You measure the DNA content per cell of each species and find that the second species has significantly more DNA than the first species.DNA hybridization analysis of both species yields the following results.Based on the graphs shown, suggest an explanation for the difference in C-value between the species. While doing field work you discover two new closely related species of oysters.You measure the DNA content per cell of each species and find that the second species has significantly more DNA than the first species.DNA hybridization analysis of both species yields the following results.Based on the graphs shown, suggest an explanation for the difference in C-value between the species.


Definitions:

Conditioned Stimulus

A formerly neutral signal that, once it is linked with an unconditioned stimulus, ultimately leads to eliciting a conditioned response.

Conditioned Response

A learned response to a previously neutral stimulus that has become associated with an unconditioned stimulus.

Taste Aversion

Taste aversion is a learned response to eating spoiled or toxic food, leading to an aversion to that food in the future.

Classical Conditioning

An associative conditioning method where repeated linkage of two stimuli leads to a response initially caused by the second stimulus, eventually being caused by the first stimulus alone.

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