To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a to make the check.

What prevents odyssey from killing the sleeping cyclops

In which situations is the principle of cross-cutting relationship useful in determining relative age?

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.