researchers can genetically select lettuce crops to cultivate for pest resistance. one of the concerns…

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. what question could be asked to begin this investigation by looking at a measurable dependent variable? what is the effect of crop selection for pest resistance on the distribution of leaf size in a population of plants? what is the effect of crop selection for pest resistance on the toughness of lettuce leaves? what is the effect of crop selection for pest resistance on the sale of green salad in grocery stores? what is the effect of crop selection for pest resistance on the texture most preferred for consumption by grasshoppers? done

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. what question could be asked to begin this investigation by looking at a measurable dependent variable? what is the effect of crop selection for pest resistance on the distribution of leaf size in a population of plants? what is the effect of crop selection for pest resistance on the toughness of lettuce leaves? what is the effect of crop selection for pest resistance on the sale of green salad in grocery stores? what is the effect of crop selection for pest resistance on the texture most preferred for consumption by grasshoppers? done

Answer

Answer:

B. What is the effect of crop selection for pest resistance on the toughness of lettuce leaves?

Brief Explanations:

The concern is about texture of lettuce. Toughness is a measurable aspect of texture related to the lettuce itself, making it a suitable dependent - variable for the investigation. Leaf size distribution is not texture - related, sale of green salad in grocery stores is about market and not lettuce texture directly, and texture preferred by grasshoppers is about the pest's preference not the lettuce's texture for human - related concerns.