Warmup:
Complete the punnett square for the parents below, knowing that Yellow (Y) is dominant to white (y) flowers. What are the 3 genotype & 2 phenotype percentages? Completa el cuadrado punnett para los padres abajo, sabiendo que el amarillo (Y) es dominante a las flores blancas (y). ¿Cuáles son los 3 porcentajes de genotipo y 2 de fenotipo?
Mom plant is yellow (amarilla) & has a homozygous dominant genotype
Dad plant is yellow (amarilla) & has a heterozygous genotype
Your first thought should be: What are the Possible phenotypes: YY=? Yy=? yy=?
2nd: What are the parent genotypes (in letters)? Mom= __ __ Dad= __ __
Complete the punnett and show the 5 %s.
PLAN:
1. Check HW: Monohybrid Crosses WS
2. Pinky the Dolphin Close read and 10 Qs:
HW:
Finish Pinky Article Questions
QUIZ NEXT FRIDAY
HONORS SCRIPT FIRST DRAFT DUE IN 2 FRIDAYs!
Complete the punnett square for the parents below, knowing that Yellow (Y) is dominant to white (y) flowers. What are the 3 genotype & 2 phenotype percentages? Completa el cuadrado punnett para los padres abajo, sabiendo que el amarillo (Y) es dominante a las flores blancas (y). ¿Cuáles son los 3 porcentajes de genotipo y 2 de fenotipo?
Mom plant is yellow (amarilla) & has a homozygous dominant genotype
Dad plant is yellow (amarilla) & has a heterozygous genotype
Your first thought should be: What are the Possible phenotypes: YY=? Yy=? yy=?
2nd: What are the parent genotypes (in letters)? Mom= __ __ Dad= __ __
Complete the punnett and show the 5 %s.
PLAN:
1. Check HW: Monohybrid Crosses WS
2. Pinky the Dolphin Close read and 10 Qs:
- Answer the essential question. “How did a mutation make this dolphin pink?”
- What is albinism? What happens?
- How did the mutation that caused Pinky’s color change the melanin protein? Does it work correctly?
- How does albinism affect Pinky negatively?
- Could this mutation affect Pinky’s offspring? How?
- If Pinky had albino babies, would they still be considered mutated?
Albinism (g) is a recessive trait to being a gray dolphin (G). - What genotype is Pinky if being albino is a recessive trait?
- What are the possible genotypes for a gray dolphin?
- Complete both possible punnett squares for Pinky’s babies with a gray dolphin (whose genotype we aren’t sure of).
- Under each punnett, summarize the possible genotypes (%)
- Under each punnett, summarize the possible phenotypes (%)
- Under each punnett, summarize the possible genotypes (%)
- If Pinky had an albino baby, what must the genotype of the father dolphin have been?
HW:
Finish Pinky Article Questions
QUIZ NEXT FRIDAY
HONORS SCRIPT FIRST DRAFT DUE IN 2 FRIDAYs!
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pinkdolphinmutationsarticle.docx |