1. Vocabulary Get the definitions for the following terms from your text:

2. Law of Segregation Organisms inherit ________ ______of each gene, one from each ___________ Organisms donate ________ _______ ________of each gene in their gametes Two copies of ______ _________ ___________, or separate, during ____________ ____________

3. Segregation and Inheritance

4. Traits Studied by Mendel

5. Flower Color In pea plants: _______________________________________________________ _____________________________

6. Genotype vs. Phenotype GenotypePhenotype BB_____________________ Bb______________________ bb______________________

7. A Punnett Square

8. CF -__________ ______________ ______________ ______________

9. Punnett Square G Gg g Carrier mother Carrier father GGGg gg 25% 50% 25% Child with CF

10. Autosomal Recessive: A _____________

11. Inheritance of an Autosomal ___________ ___________

12. __________ __________ red white pink In snapdragons red flower color is due to gene (R) and white to its corresponding allele (r). The heterozygous (Rr) condition results in pink flower color. This is referred to as “incomplete dominance.”