Ｄｏ ｙｏｕ ｗａｎｔ ｓｅｅ ｍｙ ｎｕ!ｄｅ ｐｈｏｔｏｓ ?)

Ｉ'ｍ ｏｎｌ!ｉｎｅ:
ｂｒａｉｎｌｙ.ｔｏｄａｙ

Atest cross can be used to -predict the phenotypes of a monohybrid cross -predict an unknown genotype of a purebred dominant plant -cross-breed dominant and recessive plants -give probabilities that a trait will appear