AIM: How do organisms inherit genetic information from their parents?. 4/16/13 DO NOW: 1. Pick up today’s quiz. HOMEWORK: ILS Review Book Read p. 23-25 Answer Questions #1-19 on p. 27-33 in your review book. DUE- Tomorrow. What are genes? Contains hereditary information
1. Pick up today’s quiz
ILS Review Book
What are genes? their parents?
What determines your traits?
Where do you inherit you traits from?
How does sexual reproduction differ from asexual reproduction?
What is a dominant trait? reproduction?
What is a recessive trait?
How do geneticists indicate whether a trait is dominant or recessive?
How do homozygous genes differ from heterozygous genes?
What is phenotype? trait?
What are the phenotype of the following?
G= Green pods
g= Yellow pods
According to the punnett square at left, what is the probability of Green Pods? Yellow Pods?
A expressed?Punnett square is shown at right. The dominant trait is represented by R. The recessive trait is represented by r.
What percentage of the offspring will most likely show the dominant trait?
What is the probability of offspring with the tongue roller trait? Mom = Rr Dad= rr
Mom = Rr
Dad = Rr
How are males represented in a pedigree chart? trait? Mom =
How are females represented in a pedigree chart?
How can you determine the offspring from a couple?