The trait appears in every generation and is passed by both sexes; affected individuals always have at least one affected parent.
Which mode of inheritance best fits this pedigree?
- A
X-linked recessive
- B
Autosomal recessive
- C
Mitochondrial
- Dcheck_circle
Autosomal dominant
Explanation
Vertical transmission with no skipping, equal sex ratio, and at least one affected parent for every affected child are hallmarks of autosomal dominant inheritance.