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Researchers can genetically select lettuce crops to cultivate for pest resistance. One of the concerns scientists have about genetically selected crops is that some traits for pest resistance may affect the texture of lettuce.

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One of the concerns regarding genetic selection is that some traits for pest resistance may affect the texture of lettuce, it is known as pleiotropic effects.

What is a pleiotropic effect?

In genetics, a pleiotropic effect occurs when one gene influences the phenotypic expression of several traits.

Pleitropic effects represent a problem in breeding programs because positive selection for a trait can also produce negative selection for another trait.

In conclusion, one of the concerns regarding genetic selection is the presence of pleiotropic effects.

Learn more about pleiotropic effects here:

https://brainly.com/question/2908634

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