1. Chapter 10 assessment

2. If someone looks more like one parent than the other, did that person inherit more genes from that parent?

3. Basic Patterns of Inheritance
Homozygous- organism with two of the same alleles for a trait.
YY or yy
Heterozygous- Organism with two different alleles for a trait Yy

4. Recessive Genetic Disorders Cystic fibrosis Albinism rr
Recessive Genetic Disorders
Cystic fibrosis
Albinism

5. In order to have a recessive disorder an organism must be homozygous recessive. yy 
A person that is heterozygous for a recessive trait is a carrier. Yy

6. Dominant Genetic Disorders
Dr DD
If you have one allele for this trait you will have the disorder.
In order to not have the disorder an organism must be homozygous recessive.
Huntington’s Disease
Dominant Genetic Disorders

7. Pedigree Diagrammed Family History
Used to study inheritance patterns of a trait through several generations
Can be used to predict disorders in future offspring.

9. What are possible explanations for someone looking more like one parent?
Quiz