asked 16.0k views
4 votes
What is the genetic relateness among:

Parent and offspring
Grandparent and offspring
Full siblings
Half siblings
First cousins
Aunts/Uncles and Nieces/Nephews

1 Answer

6 votes

Answer: Definition. Full siblings share the same biological mother and father, maternal half-siblings share the same mother only, and paternal half-siblings share the same father only. Therefore, full siblings share, on average, 50% of their genes with one another and half siblings share approximately 25%.

Step-by-step explanation:

answered
User Michael Witt
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