109k views
21 votes
Red hair is recessive trait, non red is dominant character. At which marriages we can expect 100% probability of red-haired children birth? When we can expect 50% and 25 probabilities of red-haired children?​

2 Answers

7 votes

You can expect 100% red-haired childbirth if a purebred recessive parent and a purebred recessive parent are crossed together. You can expect 50% red-haired childbirth if you cross a purebred recessive parent and a hybrid parent. You can expect 25% red-haired childbirth if a hybrid parent was crossed with a hybrid parent.

User Oneway
by
5.7k points
5 votes

Answer:

parent one rr parent two rr 100%

parent one Rr parent two rr 50%

parent one Rr parent two Rr 25%

Step-by-step explanation:

I have literally no idea don't take this answer lol

User Florian Lauterbach
by
5.8k points