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Biotech 1 Rotation 2 - Genetics (Kelly)
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Biology
11th
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23 Terms
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1
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Expansion Diseases
Huntington’s & Fragile X
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Achondroplasia
auto dominant - enlarged head with a prominent forehead
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Sickle Cell
auto recessive -
red blood cells inflexible and misshaped - pain & fatigue
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Male pattern baldness
x-linked recessive
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Colorblindness
x-linked recessive
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PKU
auto recessive - reduced cognitive function - change diet
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Cystic Fibrosis
auto recessive - lung infections including pneumonia or bronchitis
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Hemophilia
x-linked recessive -
Lack of clotting factor leads to frequent small bleeds from very minor injuries
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Muscular Dystrophy
x-linked recessive - muscle(leg) weakness
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Marfan
auto dominant - connected muscles
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Huntington’s
auto dominant - muscle problems, slow or unusual eye movements
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Neurofibromatosis
auto dominant - Café au Lait Spot
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Fragile X
x-linked dominant - narrow face , large ears, prominent jaw and forehead
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Multifactorial
ADHD, Alzheimer's, Allergies, Anxiety, Arthritis, Asthma, Autism, Cancer, Crohn’s, Cleft Lip And Palate, Depression, Dyslexia, Diabetes, Cancer, Heart Malformations, Heart Attack, Height, Hypertension, IQ, Obesity, Parkinson’s, Stroke
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Trisomy
47 XX,+21
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Monosomy
45 XY,-3
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Turner Syndrome
45X - monosomy - short stature
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Sex chromosome abnormality
47 XXY
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Deletion
46,XX del(5p)
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Duplication
46 XY, dup(8p)
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Translocation
46 XX, t(3;9)
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Inversion
46,XY inv(3)(p24:q21)
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Triploidy
69,XXX