Human Biology an der University Of Western Australia | Karteikarten & Zusammenfassungen

Lernmaterialien für Human Biology an der University of Western Australia

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why is DNA profiling beneficial?
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as it can be detected early, in which there is a greater chance that the condition fan be treated and cured 

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what are 4 examples of genetic disorders caused by dominant alleles?

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achondroplasia, facioscapulohumeral, Huntington's disease and neurofibromatosis 

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what is Huntington's disease characterised by?

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occasional involuntary flailing movements of the arms and legs, difficulty moving limbs, writhing movements of hands, head, trunk 

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what is dacioscapulohumeral muscular dystrophy?

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a rare form of muscular dystrophy affecting the facial muscles. other muscles are also affecting making it difficult to use muscles

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what is Huntingtons disease?

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an inherited disorder that results in the death of brain cells, causing changes to mood and mental ability, and incoordination 

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what is neurofibromatosis?

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a disorder which exhibits numerous tumours along the peripheral nerves. the tumours are composed of dense proliferation of nervous tissue and fibrous tissue which cause abnormalities of skin, flesh and bones

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what is achondroplasia?

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a form of dwarfism characterised by short limbs, a prominent head, normal intelligence and difficulty walking 

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what can Huntington's disease cause to happen to one mentally?

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they begin to get dementia

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what is Huntington's disease controlled by?


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a dominant allele 

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as Huntington's disease is caused by a dominant allele, what does this mean for offspring?


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the condition is very likely to be passed on from one generation to the next

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why do many people not know they have Huntington's disease?


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as it doesn't become apparent till later in life

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why are dominant alleles with the autosomal disorder easily passed on?

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Because only one allele is needed for the trait to show

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Beispielhafte Karteikarten für deinen Human Biology Kurs an der University of Western Australia - von Kommilitonen auf StudySmarter erstellt!

Q:


why is DNA profiling beneficial?
A:

as it can be detected early, in which there is a greater chance that the condition fan be treated and cured 

Q:

what are 4 examples of genetic disorders caused by dominant alleles?

A:

achondroplasia, facioscapulohumeral, Huntington's disease and neurofibromatosis 

Q:

what is Huntington's disease characterised by?

A:

occasional involuntary flailing movements of the arms and legs, difficulty moving limbs, writhing movements of hands, head, trunk 

Q:

what is dacioscapulohumeral muscular dystrophy?

A:

a rare form of muscular dystrophy affecting the facial muscles. other muscles are also affecting making it difficult to use muscles

Q:

what is Huntingtons disease?

A:

an inherited disorder that results in the death of brain cells, causing changes to mood and mental ability, and incoordination 

Mehr Karteikarten anzeigen
Q:

what is neurofibromatosis?

A:

a disorder which exhibits numerous tumours along the peripheral nerves. the tumours are composed of dense proliferation of nervous tissue and fibrous tissue which cause abnormalities of skin, flesh and bones

Q:

what is achondroplasia?

A:

a form of dwarfism characterised by short limbs, a prominent head, normal intelligence and difficulty walking 

Q:

what can Huntington's disease cause to happen to one mentally?

A:

they begin to get dementia

Q:

what is Huntington's disease controlled by?


A:

a dominant allele 

Q:

as Huntington's disease is caused by a dominant allele, what does this mean for offspring?


A:

the condition is very likely to be passed on from one generation to the next

Q:

why do many people not know they have Huntington's disease?


A:

as it doesn't become apparent till later in life

Q:

why are dominant alleles with the autosomal disorder easily passed on?

A:

Because only one allele is needed for the trait to show

Human Biology

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