Punnet square resources

Students answer questions about genotype and phenotype in cats, and explain a breeding result for the genetic characteristic 'taillessness'.

Using characteristics found in peas, students construct two punnet squares and then answer questions on these.

The results of three different crosses between long-haired and short-haired rabbits have been provided. Students state, with a reason which characteristic is dominant and complete a punnet square for one of the crosses.

Students are provided with information about a genetic trait. They develop genotypes for the parents involved and then complete a punnet square for these.

Using the genetic characteristic for ear lobes, students answer questions about the genotype, and construct a punnet square.