1 / 19

Harry Potter and the Recessive Allele

Harry Potter and the Recessive Allele. How Are Wizards Made ?. How Are Wizards Made ?. Being a wizard or a muggle is all decided by genetics All humans including wizards receive one allele from each parent. How Are Wizards Made ?. The allele for wizarding ability is: w.

ajeanette
Download Presentation

Harry Potter and the Recessive Allele

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Harry Potter and theRecessive Allele How Are Wizards Made?

  2. How Are Wizards Made? • Being a wizard or a muggleis all decided by genetics • All humans including wizards receive one allele from each parent

  3. How Are Wizards Made? The allele for wizarding ability is: w • Wizards have • the alleles • ( w w)

  4. How Are Wizards Made? • The allele for Mugglenessis W • Muggleshave the alleles Wwor WW Ww – heterozygous dominant WW – homozygous dominant • Wis dominant to w so you can only be a wizard if you have no W allele

  5. The Malfoys NarcissaMalfoy (w w) Lucius Malfoy (w w) Draco Malfoy (w w ) W The Malfoys are a ‘pure blood’ family All their ancestors are wizards so they must have the alleles (w w)

  6. The Potters James Potter (w w) Lily Potter (w w ) Harry Potter (WW) w w Both Harry’s parents had magical ability so they must both have been w w They passed these alleles on to Harry

  7. The Weasleys are pure blood wizards so they all have the alleles ( w w )

  8. Hermione is a powerful witch so she must be w w Both her parents are mugglesso they must be Wwso they can give her a (w) allele each Ww Ww w w

  9. Tom Riddle is a ‘half blood’. His mother was a witch (w w) and his father was a muggle His father must have had the alleles Wwso he could give him the other w allele Ww w w w w

  10. Filch is a ‘squib’ Both his parents are w w so he should be too because he can’t get an Wallele from either parent but he can’t do any magic This means he has a mutation so his wizarding powers don’t work or the man he thinks is his father is not truly his father. His natural father must be a muggle!

  11. What wizarding alleles would Ron and Hermione’s children have? Hermione (w w) Ron (w w) Children w ( w )

  12. Their children could only get the wallele from both parents so they would all be wizards w w w w w w

  13. What wizarding alleles would Ginny and Dudley’s children haveIf Dudley is Ww? Dudley Ww Ginny w w Wwor ww

  14. Half of their children would be likely to get the w allele from both parents so they would be wizards The other half would be likely to get an M allele from Dudley and would be muggles w w w W w w W w

  15. Their children would get the w allele from Ginny and the Wallele from Dudley so they would all be muggles w W w W w w W W

  16. What wizarding alleles would you expect Hermione’s brothers and sisters to have?

  17. The Granger’s children have a one in four chance of getting w alleles from both parents and having magical ability They also have a one in four chance of getting Walleles from both parents and being a muggle They could also get only one w from their mother or father and still be a muggle w w w W W W w W

  18. The End

More Related