The pedigree in Panel (i) represents the inheritance pattern of a given trait. The trait is NOT 100% penetrant. Panel (ii) represents PCR amplification profile of each member of the family using a specific primer pair. (M: mother, F: father, C: child)
What is the mode of inheritance of this trait?
1
Autosomal recessive
2
Autosomal dominant
3
X-linked recessive
4
X-linked dominant