What would you expect to be the minimum percentage of matchi

What would you expect to be the minimum percentage of matching peaks in an automated DNA fingerprint for the following pairs of individuals?

Mother and Son-

Sister and Brother -

Uncle and Niece-

Grandfather and Grandson-

Solution

for mother and Son it should be 50% minimum

minimum share that the sister and brother share will be 50%

Uncle and Niece- 12%

Grandfather and Grandson-25%

The concept depends on the coefficient of relationships and expressed as percentages and denoted by r and heps us to understand the passage of genes and inbreeding.