When crossing an organism that is homozygous recessive for a single trait with a heterozygote, what is the chance of producing an offspring with the homozygous recessive phenotype?

Question

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In a cross between a homozygous recessive (aa) and a heterozygote (Aa), there is a 50% chance of producing an offspring with the homozygous recessive phenotype (aa), as one allele comes from each parent.

When Crossing an Organism That Is Homozygous Recessive for a Single