Which of the following best describes Mendel’s hybridizations?
a. the mating of two true-breeding individuals that have similar forms of the trait of interest
b. the mating of two true-breeding individuals that have different forms of the trait of interest
c. the mating of offspring back to one or both of their parents
d. the mating of dominant-expressing organisms with homozygous recessive organisms
b. the mating of two true-breeding individuals that have different forms of the trait of interest
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