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The following figure shows a family pedigree for a rare genetic disorder. What is the most likely mode of inheritance of this disorder?

Select one:
a. Autosomal recessive
b. X-linked recessive
c. X-linked dominant
d. Autosomal dominant
e. Y-linked

The following figure shows a family pedigree for a rare genetic disorder. What is-example-1
User Puudeli
by
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1 Answer

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B.) X-linked recessive because

2) The unaffected son, not produced from the founding generation, has two unaffected parents but is still affected
User Pd Farhad
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