autosomal disorder

The exercise was created 2024-04-05 by feliciajonsssson. Question count: 8.

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  • an extra autosome will lead to trisomic zygotes most of these will die before birth (e.g. trisomy 16), the only triosmies that can survive is .., .., .. 21, 18, 13
  • name of trisomy 21 and does it live: long life / few years / dies very early down syndrome, long life
  • name of trisomy 18 and does it live: long life / few years / dies very early edward syndrome, few years
  • name of trisomy 13 and does it live: long life / few years / dies very early patau syndrome, dies very early
  • Nullosomic gametes = is a gamete that has one ... chromosome --> meaning the gamate has .. chromosome -> therefor Nullosomic gametes will produce ... which usually dies before birth unless the lost chromosome is a X chromosome then it can live less, 1, monosomies
  • most trisomies and monosomies leads to misscarage: TRUE/FALSE true
  • ~ 1 % of individuals are carrying structural chromosomal anomalies, that doesn’t affect their phenotype, but can still cause miscarriages or severe pathology in offspring: TRUE/FALSE true
  • ~ 50% of 1st trimester miscarriages are caused by chromosomal pathology: TRUE/FALSE true

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