What is the relationship between maternal age and the risk of having a child with Down syndrome?
AIs not influenced by maternal age
BDecreases with increasing maternal age
CIncreases with increasing paternal age
DIncreases with increasing maternal age
Which one of the following is an autosomal recessive disorder?
AAlbinism
BMarfan’s syndrome
CNeurofibromatosis-1
DHuntington's disease
An affected male does not have affected children but an affected female always has affected children. Type of inheritance?
AAutosomal recessive
BMitochondrial
CX linked recessive
DX linked dominant
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