Q. Given pedigree chart indicates

A) Autosomal recessive trait
B) Y-linkage trait
C) Autosomal dominant trait
D) Sex linkage recessive trait
Explanation

There are only very few characters, which are present on the Y-chromosome of male. Like hypertrichosis. Given pedigree analysis is the example of Y-linked inheritance because all male progeny is affected

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.