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An autosomal dominant trait has the following features
A Normal child is possible even if both of the parents are affected
B That trait is seen in every generation
C New mutation is suspected if the parents are genetically normal
D Male are more affected than female
E Most of the diseases are due to enzyme defect
Features of autosomal dominant disorders are
A Manifested in heterozygous state
B Both males and females are affected
C New mutations occur in germ cells of elderly father
D Complete penetrance is common
E Onset is in early life
Features of autosomal dominant disorders
A Follow Mendelian trait
B The trait mainly involves receptor and structural proteins
C May transmit into every generation
D Are expressed only in homozygous states
E In which males are more affected than females
Following are the autosomal dominant disorders
A Neurofibromatosis
B Marfan’s syndrome
C Wilson disease
D Duchene muscular dystrophy
E Hemophilia
Mode of inheritance is autosomal dominant in the following conditions
A Neurofibromatosis
B Tuberous sclerosis
C Thalassaemia
D Phenylketonuria
E Hemophilia
The following are autosomal dominant disorders
A Neurofibromatosis
B Polycystic kidney disease
C Achondroplasia
D Diabetes insipidus
E Congenital adrenal hyperplasia
Characteristics of autosomal dominant disorders
A Transmitted in a vertical pattern
B New mutation may occur
C Skipped generation is not observed
D Consanguity between parents present
E 50% chance of carrier in offspring
Regarding autosomal dominant inheritance
A Risk remain same for each successive pregnancy
B Heterozygotes are phenotypically affected
C High new mutation rate
D 25% of children are affected
E Both sex are not equally affected
Autosomal dominant diseases are
A Achondroplasia
B Neurofibromatosis
C Cystic fibrosis
D Phenylketonuria
E Tay-sacs disease
Examples of autosomal dominant disorders are
A Neurofibromatosis
B Familial polyposis coli
C Marfan syndrome
D Fragile X syndrome
E Ducchene muscular dystrophy

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