If anyone has ever done a high school heredity project(curly hair over straight) would you please he

I really need Info on the relationship between curly and straight hair

maybe you could just send links.

If anyone has ever done a high school heredity project(curly hair over straight) would you please helpwith inf

it is herdity it can also be caused by mutation and it is random so you can say you can get it from your parents grandparents great grandparents or you can get it by a mutation

If anyone has ever done a high school heredity project(curly hair over straight) would you please helpwith inf

get help!

If anyone has ever done a high school heredity project(curly hair over straight) would you please helpwith inf

There are two types of hereditary genes---dominant and recessive.

Dominant represented by "D"; recesseve represented by "d".

Dd--this represents a set of one dominant and one recessive gene. The dominant gene will display its trait. The recessive will not.

DD--two dominant. No competition in what trait will be displayed.

dd--two recessive. Again, no competition in what trait will be displayed.

Curly hair is a dominant gene-straight, a recessive. Therefore, there are two ways (DD and Dd) to get curly hair, and one way (dd) to get straight. In order to get straight hair, both biological parents must have passed on the "straight hair gene" (d) to you. If even just one of them passed on the dominant gene (D) you will have curly hair. If you get the set Dd, your children may still have straight hair, depending on who the other parent is--if they are Dd, same as you, there is a one in four chance each child will have straight hair. If the person is DD, there is no chance whatsoever as that child will automatically receive at least on dominant gene for curly hair. If the other parent is dd,you have a fifty-percent chance of a straight-haired child.

If anyone has ever done a high school heredity project(curly hair over straight) would you please helpwith inf

the third guy gave a good answer