What did Mendel's cross-pollination of pea plants support?
A, Certain factors are dominant, and other factors are recessive.
B, Crossing a tall plant with a tall plant will always result in a tall plant.
C, Inheritance of certain factors is dependent upon the genetic code.
D, All the cells in an organism carry the same hereditary factors.
A, Certain factors are dominant, and other factors are recessive.
B, Crossing a tall plant with a tall plant will always result in a tall plant.
C, Inheritance of certain factors is dependent upon the genetic code.
D, All the cells in an organism carry the same hereditary factors.