In an assessment of learning in Drosophila, flies were trained to avoid certain olfactory cues. In one population, a mean of 8.5 trials was required. A subgroup of this parental population that trained most quickly (mean = 6.0 trials) was interbred, and their progeny were examined. These flies demonstrated a mean training value of 7.5 trials for olfactory cue avoidance.

A. Calculate the selection response (R ), i. e., the amount that selection can influence the phenotype of interest.

B. Calculate the selection response (R ), i. e., the amount that selection can influence the phenotype of interest.

C. Given your values for R and s from above, calculate narrow-sense heritability (h2 ) for olfactory learning in Drosophila.

starchy vegetables are high in carbohydrates.

starchy vegetables contain more carbohydrates than non-starchy vegetables.

explanation:

there are two primary categories of carbohydrates, essentially differentiated on the basis of their carbohydrate content (which is in the form of starch - a complex carbohydrate):

those vegetables which contain little amounts of starch are termed as non-starchy vegetables, and some examples include: artichokes, broccoli and bean sprouts.

vegetables high in their starch content are distinguished as starchy vegetables, and some examples include: potatoes, chickpeas and corn.

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its temperature is increasing. this causes molecular vibrations to increase.