Shaded individuals in this pedigree express a particular trait based on this pedigree what is the mode of inheritance of the trait

The mode of inheritance is recessive homologous or the defected/recessive alleles from both parents.

Explanation: In pedigree, shaded individuals mean having the disorder and having two alleles for the disease. If the individual is half shaded it means having one defected allele from one parent and it will be the carrier of the disease. Both the mother and father of the individual give the defected allele.