In the square below which boxes will correspond with a heterozygous genotype?

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4 points
Captionless Image
2 and 3
1 and 2
4 only
1, 2 and 3
1

The box labeled 1 represents a homozygous genotype, so it will not correspond with a heterozygous genotype. Therefore, the boxes that will correspond with a heterozygous genotype are boxes 2 and 3.