Which Statement Concerning the F1 Plants in Mendel's Experiments Is

Multiple Choice

Which statement concerning the F1 plants in Mendel's experiments is false?

A) They were hybrids.
B) They were heterozygous for the traits in question.
C) Their parents were homozygous for the traits in question.
D) All F1s displayed the dominant trait in their phenotype.
E) All F1s displayed the recessive trait in their phenotype.