Genetic Disorder Flashcards

1
Q

Glycine is coded for Valine will cause what kind of sickness

A

sickle cell anemia

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2
Q

Example of non coding sequences mutation

A

Thalassemia

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3
Q

fragile x syndrome has what gene

A

FMNR 1

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4
Q

Example of variable expressivity

A

Neurofibromatosis

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5
Q

An example of gain of function mutation

A

Huntington disease

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6
Q

Polycystic kidney disease

A

Autosomal dominant

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7
Q

Complete penetrance is common

A

Autosomal recessive

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8
Q

Enzyme defects accumulation of subtrates example

A

Lysosomal storage disease

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9
Q

Enzyme defect in metabolic block with decreased end product

A

Lesch Nyhan

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10
Q

Absence of a regulatory component

A

Alpha 1 antitrypsin

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11
Q

What anti malarial drug causes hemolytic anemia

A

Primaquine

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12
Q

Marfan syndrome

A

Fibrilin 1

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13
Q

CVS lesion in Marfan Syndrome

A

Mitral prolapse

Dilation of the ascending aorta due to the cystic medionecrosis

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14
Q

EDS has what kind of defect

A

Collagen

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15
Q

Autosomal recessive defect of EDS

A

Kyphosis

Dermatosprarxaxis

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16
Q

This is the most frequent Mendelian disorder

A

Familial hypercholesterolemia

17
Q

Impaired Autphagy

A

Secondary accumulation

18
Q

Cherry red spot on fundoscopy

A

Tay Sach Disease

19
Q

Zebra bodies in EM

A

Neimann pick disease

20
Q

Crumpled paper appeared

A

Gaucher’s disease

21
Q

MPS

A

Hurler syndrome me

L-iduronidase def

22
Q

X linked MPS

A

Hunter syndrome

23
Q

Has zebra bodies and balloon cells

A

MPS

24
Q

Hepatic form of glycogen storage disease

A

Von Gierke

25
Q

Myopathic form of glycogen storage disease

A

Mcardle

26
Q

Miscellaneous form

A

Pompe’s disease

27
Q

Trisnomy 18

A

Sdward’s syndrome

28
Q

Trisomy 13

A

Patau syndrome

29
Q

One functional X

Barr body

A

Lyon hypothesis

30
Q

Paternally derived chromosome 15

A

Prader Willi

31
Q

Maternally derived

A

Angelman

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