If all offspring look the same in phenotype but may have different genotypes, which idea is important?
Answer and explanation
Correct answer: Phenotype and genotype are different things
Phenotype means the observable expression of a trait, whereas genotype means the allele combination carried by an organism. If a dominant allele is present, a homozygous dominant individual and a heterozygous individual can show the same phenotype even though their genotypes differ. Thus, visible similarity does not prove identical genetic combinations. Option A states this distinction correctly.
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What is the correct answer to this question?
Phenotype and genotype are different things
Why is this the correct answer?
Phenotype means the observable expression of a trait, whereas genotype means the allele combination carried by an organism. If a dominant allele is present, a homozygous dominant individual and a heterozygous individual can show the same phenotype even though their genotypes differ. Thus, visible similarity does not prove identical genetic combinations. Option A states this distinction correctly.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Heredity and Evolution.
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