Question

what information can be obtained by working a punnett square?
check all that apply
possible genotypes of offspring
possible phenotypes of offspring
possible gametes of parents
possible advantages of trait

Explanation:

A Punnett Square is used in genetics (a subfield of Biology, part of Natural Science) to predict the genetic outcomes of a cross. It shows the possible combinations of parental gametes (used to set up the square), which then gives the possible genotypes of offspring (from the square's cells). From genotypes, phenotypes can be inferred (since genotype influences phenotype). "Possible advantages of trait" relate to evolutionary fitness, not directly predicted by a Punnett Square. So the applicable options are the first three.

Answer:

A. Possible genotypes of offspring, B. Possible phenotypes of offspring, C. Possible gametes of parents