Question

Assume that you have straight hair and your siblings has curly hair .what account for this difference

Answer 1

If I have straight hair and my siblings have curly hair then there is a genetic difference . My parents are different than that of my siblings and so their genes are different . But if my siblings would have been the children of my parents then there is a possibility that their hair would also be straight.     I hope this would have helped you a little bit to understand the difference.