4 pts
3 pts
2 pts
1 pts
Students will investigate why fruit flies are used frequently in genetic studies.
Student asked to draw and explain the differences between male and female fruit flies
Define these terms: homozygous, heterozygous, gene, allele, chromosome, genotype, phenotype, autosomal trait, sex-linked trait
Punnett squares filled in correctly
Student predicts traits correctly using punnett square