In the following human pedigree, the filled symbols represent the affected individuals. Identify the type of given pedigree: 

1. Autosomal dominant

2. X-linked recessive

3. Autosomal recessive

4. X-linked dominant

Subtopic:  Pedigree Analysis: Basics | Pedigree Analysis: Problem Solving |
 53%
Level 3: 35%-60%
NEET - 2015
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Study the pedigree chart given below:



What does it show?

1. Inheritance of a sex-linked inborn error of metabolism
2. Inheritance of a condition like phenylketonuria as an
autosomal recessive trait
3. The pedigree chart is wrong as this is not possible
4. Inheritance of a recessive sex-linked disease like
haemophilia

Subtopic:  Pedigree Analysis: Problem Solving | Mendelian Disorders |
 78%
Level 2: 60%+
AIPMT - 2009
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