Answer:
With a test cross.
Explanation:
To determine whether the genotype of a plant is homozygous or heterozygous it can be applied a test cross, which consists in crossing an individual of an unknown genotype with an individual of a known genotype.
The botanist could determine the genotype of the green-pod plant by performing a test cross with a homozygous recessive plant. If all the offspring have green pods, it is homozygous. If some have yellow pods, it is heterozygous.
Explanation:The botanist could best determine whether the genotype of the green-pod plant is homozygous or heterozygous by performing a test cross. To do this, the botanist would cross the green-pod plant with a homozygous recessive yellow-pod plant. If all the offspring have green pods, then the green-pod plant is homozygous. However, if some of the offspring have yellow pods, then the green-pod plant is heterozygous.
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