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What is the principle of dominance in genetics?

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The principle of dominance states that in a heterozygous individual, one allele (dominant) can mask the expression of another allele (recessive).

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Who is known as the Father of Genetics?

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Gregor Mendel is known as the Father of Genetics for his foundational work on inheritance patterns in pea plants.

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What is incomplete dominance?

Back

Incomplete dominance is a genetic situation in which one allele does not completely dominate another allele, resulting in a phenotype that is a blend of the two.

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What is codominance?

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Codominance is a genetic scenario where both alleles in a heterozygous individual are fully expressed, resulting in offspring with a phenotype that shows both traits.

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What is a genotype?

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A genotype is the genetic constitution of an individual, represented by the alleles inherited from the parents.

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What is a phenotype?

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A phenotype is the observable physical or biochemical characteristics of an organism, determined by both genetic makeup and environmental influences.

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What is a Punnett square?

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A Punnett square is a diagram used to predict the outcome of a genetic cross by showing the possible combinations of alleles from the parents.

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What is the expected phenotypic ratio of a monohybrid cross?

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The expected phenotypic ratio of a monohybrid cross between two heterozygous individuals is 3:1.

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What does it mean for an allele to be recessive?

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A recessive allele is one that is masked by the presence of a dominant allele and only expresses its trait when two copies are present.

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What is the significance of the F1 generation in genetics?

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The F1 generation refers to the first filial generation of offspring resulting from a cross between two parental (P) generations.