1. Series: Genetics Season 2: Of Germs and Genes Episode 3: Dihybrids
Objective: Create a model showing how gamete combinations creates unique phenotypes for offspring
Bell Ringer: Have a seat

2. Claims, Evidence, Reasoning Paragraph Writing:
Topic sentence: Restate your claim
Evidence: Find a piece of evidence from your source. Either cite it appropriately, or put it in your own words.
Reasoning: Explain how your evidence supports your claim
Evidence: Pick a different piece of evidence from your source.
Reasoning: Explain how this new evidence supports your claim.
Concluding Sentence: Wrap it up!

3. MONOHYBRID CROSS REVIEW
Gametes will only pass on ONE gene each: A or a
These genes are written on the outside of the Punnett square.
The inside of the square shows the possible offspring genotypes.
Dominant genes are uppercase letters, recessive are lowercase letters.

4. DIHYBRID CROSSES
Dihybrid crosses show the possible outcome of two different traits.
Each trait is represented by a different letter.
Parents pass on one of each trait (one of each letter).
RrYy = Mom RrYy = Dad
Use foil to find all four combinations

6. SPONGEBOB DIHYBRID CROSS WORKSHEET
COMPLETE THE SPONGEBOB DIHYBRID CROSS WORKSHEET. PUT IN THE TURN IN BIN WHEN DONE.
THE EXTRA CREDIT IS AVAILABLE ON THE FRONT DESK