Punnett Squares Practice Worksheet. This worksheet helps students get an idea of the different possible combinations for genetic traits and helps them calculate how likely each combination is. Students will fill in the Punnett squares, complete a table containing the genotypes and phenotypes of the offspring, and answer a set of questions for each problem.
Hairy knuckles are dominant to non-hairy knuckles in humans. Punnett Square Practice Worksheet : Questions like in guinea pigs, short hair, S, is dominant to long hair, s. Genetics and Punnett Square Practice Worksheet l) For each of the genotypes below determine what the phenotype would be.
The worksheet consists of filling in Punnett squares and using them to determine the probabilities of different traits.
Test your skills using Punnett squares to determine probability!
READ each quesiton twice to make sure you are answering what it asks! Make a "key" for the trait, identify the parents involved in the cross and the gametes each parents produces. Students will fill in the Punnett squares, complete a table containing the genotypes and phenotypes of the offspring, and answer a set of questions for each problem.