Incomplete dominance
If the heterozygous individual shows a mixture of the two homozygous phenotypes
ex: white flowers x red flowers = pink flowers
Wednesday, January 25, 2012
Oompa Loompa Genetics pgs 31 & 32
Oompa Loompa genetics pages are review of everything we have done (basic monohybrid crosses & dihybrid crosses)
Incomplete dominance
If the heterozygous individual shows a mixture of the two homozygous phenotypes
ex: white flowers x red flowers = pink flowers
Incomplete dominance
If the heterozygous individual shows a mixture of the two homozygous phenotypes
ex: white flowers x red flowers = pink flowers
Tuesday, January 24, 2012
Dihybrid Cross pgs 27-29
Guinnea Pig dihybrid cross activity
Remember
Dihybrid Cross Problems
Directions: For each of the described situations, complete the following:
A.) List the genotype of each parent described
B.) Use a Punnett square to predict the possible outcomes of a cross between the 2 parents.
C.) List the genotypes and the number of that genotype present in the offspring for each cross (can write as a ratio).
D.) List the phenotypes and the number of that phenotype present in the offspring for each cross (can write as a ratio).
Additional Dihybrid problems (goes on page 29 -- use page 30 to show work)
Remember
Dihybrid Cross Problems
Directions: For each of the described situations, complete the following:
A.) List the genotype of each parent described
B.) Use a Punnett square to predict the possible outcomes of a cross between the 2 parents.
C.) List the genotypes and the number of that genotype present in the offspring for each cross (can write as a ratio).
D.) List the phenotypes and the number of that phenotype present in the offspring for each cross (can write as a ratio).
Additional Dihybrid problems (goes on page 29 -- use page 30 to show work)
Thursday, January 19, 2012
Plastic Egg Genetics
Plastic egg genetics activity
If you are absent today, you need to come in during advisory to complete the activity.
Make sure you fill in the data table at the end!
If you are absent today, you need to come in during advisory to complete the activity.
Make sure you fill in the data table at the end!
Wednesday, January 18, 2012
Spongebob Genetics 1 & 2 pgs 20-23
More practice genetics problems :)
(If you are printing these worksheets from here, only print pages 1 & 2 for each one.)
Spongebob #1 (the one with the pictures) goes on pages 20-21
Sponge bob #2 (the one without the pictures) goes on pages 22-23
(If you are printing these worksheets from here, only print pages 1 & 2 for each one.)
Spongebob #1 (the one with the pictures) goes on pages 20-21
Sponge bob #2 (the one without the pictures) goes on pages 22-23
Tuesday, January 17, 2012
Simple Genetics Practice Problems pgs 16 -- 19
Tues Jan 17
On page 4 (vocab page)
Define
On page 4 (vocab page)
Define
- Homozygous
- Heterozygous
Work on Simple genetics practice problems. Use page 19 to work out problems 5-15 from page 18.
Thursday, January 12, 2012
"Gleeps" pgs 14 & 15
Thurs/Friday we finished "investigating inherited traits" and began work on the "gleeps" activity.
Make sure you have your own data and also data from the class and the entire day. This data will help you answer questiosn 5-8 in the activity.
Make sure you have your own data and also data from the class and the entire day. This data will help you answer questiosn 5-8 in the activity.
Tuesday, January 10, 2012
Welcome back!
Remember that everyone needs notebooks by Wednesday!
Monday we started a genetics vocabulary foldable. It is due on Friday
Tuesday we worked on the foldable and on this activity
Monday we started a genetics vocabulary foldable. It is due on Friday
Tuesday we worked on the foldable and on this activity
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