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Genetic Disorders Flashcards on Untitled_2, created by kkraynak11 on 16/04/2013.
kkraynak11
Flashcards by kkraynak11, updated more than 1 year ago
kkraynak11
Created by kkraynak11 over 11 years ago
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Question Answer
o Due to a mutation, causes a mucousy thick discharge to develop in lungs and other organs o Builds up and causes compromised ability to oxygenate blood Cystic Fibrosis
o Can’t make pigment in skin Albinism
o Metabolic disorder o Genetic mutation where the affected people make a faulty enzyme that messes up metabolic reactions o Amino acid builds up in cells – can be toxic – can compromise cell function PKU
o Progressive neuro-degenerative disease after about a year o In most cases it is fatal; can live into teens (2nd decade of life) Tay-Sachs
o Only passed down by carriers, not by those affected Tay-Sachs
o Dwarfism o Short long-bones in development Achondroplasia
o Neuro-muscular degenerative disease o Progressive degeneration of motor neurons that instruct muscles to move o Symptoms don’t typically show up until 40s or 50s Huntington's
o Genetic form of seriously high cholesterol Familial Hypercholesterolemia
o Blood clotting deficiency Hemophilia A/B
o Degenerative muscle wasting disorder – skeletal muscles degenerate over time o Will affect more males than females Duchenne Muscular Dystrophy
o Reds and greens look like shades of gray o Affects more males than females Red/Green Colorblindness
o Skin disorder where you develop a scaly appearance to the skin Ichthyosis
Rare Skin condition o Have a lot more hair follicles than normal – mostly see it on face and neck – make dark thick hairs like on your head/eyebrows – werewolf Hypertrichosis
Skin condition o Causes skin rashes in girls; boys die before birth o Blotches become wart-like and hard over time Incontinentia Pigmenti
Albinism Autosomal Recessive
Cystic Fibrosis Autosomal Recessive
PKU Autosomal Recessive
Tay-Sachs Autosomal Recessive
Achondroplasia Autosomal Dominant
Huntington's Disease Autosomal Dominant
- Familial Hypercholesterolemia Autosomal Dominant
Hemophilia A/B X-Linked Recessive
Muscular Dystrophy X-Linked Recessive
Color Blindness X-Linked Recessive
Ichyosis X-Linked Recessive
- Hypertrichosis X Linked Dominant
- Incontinentia Pigmenti X linked dominant
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