Punnett Square Eye Color Worksheet. Curly hair is recessive, and straight hair is. The dominant allele (F) codes for grey fur and the recessive allele (f) codes for black fur.
The Punnett Square shows you how different gene combinations lead to different characteristics like eye color. GLOSSARY: ALLELE VS GENE Gene: a piece of DNA that determines a certain trait. (example: gene that determines eye color) Allele: one form of a gene. (example: allele that. Unformatted text preview: Punnett square worksheet Complete the following monohybrid crosses: draw a Punnett square, list the ratio and describe the offspring.
The Punnett square is a diagram that is used to predict an outcome of a particular cross or breeding experiment.
Be sure that you include the ratios of the genotypes (and the words used to describe those alleles) and phenotypes of the characteristics Dad= BB What are the eye color.
What do the letters on the outside of the Punnett square stand for? Punnett Squares Punnett squares are a useful tool for predicting what the offspring will look like when mating plants or animals. I heard eye color has six alleles that affect it.