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

1 Answer
Dr Birendra Kumar Mishra
Nov 8, 2016

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

Explanation:

  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.
Related questions
See all questions in Genotype Expression
Impact of this question
12503 views around the world
You can reuse this answer
Creative Commons License