Читать книгу Principles of Plant Genetics and Breeding - George Acquaah - Страница 311

Please answer the following questions true or false:

1 A hybrid is a product of unidentical parents.

2 Emasculation is undertaken to make a flower female.

3 An intergeneric cross occurs between two species.

4 Wheat is a product of a wide cross.

5 Bridge crosses are used to facilitate crosses between two parents of identical ploidy levels.