If white-eyed flies are crossed with other white-eyed flies from the same strain, the offspring will all have white eyes.This trait can thus be said to be
A) dominant.
B) recessive.
C) filial.
D) true breeding.
E) heterozygous.

Question

Quizplus · Accepted Answer

True breeding refers to organisms that, when mated with others of the same genotype, produce offspring with the same phenotype, indicating that the trait is homozygous and consistently passed on.

If White-Eyed Flies Are Crossed with Other White-Eyed Flies from the Same