HomeKROK Question Archive
Exam questionKROK 1Medicine ยท 2021

A couple gave birth to a son with hemophilia. "Ihe parents themselves are healthy, but the maternal grandfather has hemophilia. Determine the type of inheritance of this trait:

Answer options

  1. Sex-linked dominant
  2. Autosomal dominant
  3. Sex-linked recessive
  4. Autosomal recessive
  5. Y-linked
Correct answer

Sex-linked recessive

This educational archive is provided by KROKEXAM and is not an official testing authority publication.