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Starfish Genetics: Phenotype and Genotype Exploration in Purple Starfish

Explore the genetics of purple starfish, understanding phenotypes and genotypes. Learn about hybrid, purebred, and heterozygous starfish, with examples and illustrations. Discover the inheritance patterns in starfish genetics.

mikerussell
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Starfish Genetics: Phenotype and Genotype Exploration in Purple Starfish

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  1. Starfish Characteristic: Purple skin - P What is the phenotype for this starfish? Purple phenotype is what you see!

  2. Starfish Characteristic: Purple skin - P What is the genotype for this starfish? pp non-dominant recessive

  3. Starfish Characteristic: Purple skin - P What is the genotype for this starfish? PP or Pp genotype is the letters – if a big P exists the starfish will be Purple

  4. Starfish Characteristic: Purple skin - P What is the genotype for this starfish if it is heterozygous? Pp

  5. Starfish Characteristic: Purple skin - P What is the genotype for this starfish if it is a hybrid? Pp

  6. Starfish Characteristic: Purple skin - P What is the phenotype for this starfish? Yellow phenotype is what you see!

  7. Starfish Characteristic: Purple skin - P What is the genotype for this starfish if it is a purebred? PP

  8. Starfish Characteristic: Purple skin - P What is the genotype for this starfish if it is homozygous? PP

  9. Starfish Characteristic: Purple skin - P What is the phenotype for this starfish if it is a purebred? Purple

  10. Starfish Characteristic: Purple skin - P What is the phenotype for this starfish if it is a hybrid? Purple

  11. Let’s make babies! Starfish Characteristic: Purple skin - P This picture shows the hybrid father. What is it’s genotype? Pp

  12. Dad P p

  13. Let’s make babies! Starfish Characteristic: Purple skin - P This picture shows the purebred mother. What is her genotype? PP

  14. Dad P p P p P p P P P P P P mom

  15. Let’s make babies! Starfish Characteristic: Purple skin - P This picture shows the purebred mother. What is it’s genotype? PP

  16. Fuzzy Frieda rabbit has just met short haired Howard. But what would the babies be like?

  17. OH NO!!Could the babies be bald?

  18. Lets figure out the genotypes: Frieda RR Frieda is dominantfor her long hair Rr Howard is dominant for his short hair Howard rr these poor babies would be bald!

  19. Howard r r r r Frieda R R R R Frieda Howard RRlong hair Rrshort hair rrbald!

  20. Should Frieda run?

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