Ricerca
  • Ricerca
  • I Miei Storyboard

mutations

Crea uno Storyboard
Copia questo Storyboard
mutations
Storyboard That

Crea il tuo Storyboard

Provalo gratuitamente!

Crea il tuo Storyboard

Provalo gratuitamente!

Testo Storyboard

  • Do you know that there is something called Down Syndrome
  • No, Explain it to me
  • Down syndrome is when there is an extra chromosome added to your 21st pair of chromosome
  • So you are telling me that it is possible for that to happen. how?
  • Yes, in meiosis II the chromosomes split in half so either the sperm or egg cell chromosomes did not split in half when the zygote is formed the 21st pair of chromosome is going to have 3 chromosomes
  • so that means that they would have 47 chromosomes instead of 46
Oltre 30 milioni di storyboard creati