How do I find the genotypic and phenotypic ratio in a punnett square?

Answer 1

Phenotype atio is 9:3:3:1, while genotype ratio is 1:2:2:4:1:2:1:2:1.

  1. The pheotype is morphological appearance of organism. The phenotype ratio of Punnet Square is 9:3;3:1 i.e., Walnut-9, rose-3, pea-3 and single-1.
  2. The genotype is genetic struture. The genotype ratio of Punnet Square is 1:2:2:4:1:2:1:2:1 i.e., RRPP-1, RRPp-2, RrPP-2, RrPp-4, RRpp-1, Rrpp-2, rrPP-1 and rrpp-1.
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Answer 2

To find the genotypic and phenotypic ratio in a Punnett square, count the number of each genotype and phenotype combination and express them as ratios. The genotypic ratio represents the ratio of different genetic combinations, while the phenotypic ratio represents the ratio of observable traits.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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