asked 454 views
10 votes
How likely is it that a brother or sister would be just like you.

2 Answers

12 votes

Step-by-step explanation:

Theoretically you could be totally unrelated to your sister or share the exact same DNA as your brother. But because we are talking about so much DNA and so many different possible combinations, the percentage usually comes out to about 50%.

answered
User Lars Fosdal
by
7.8k points
2 votes

Answer:

Theoretically you could be totally unrelated to your sister or share the exact same DNA as your brother. But because we are talking about so much DNA and so many different possible combinations, the percentage usually comes out to about 50%. Think about it like flipping a coin.

Step-by-step explanation:

answered
User Minh Ha Pham
by
8.6k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.