Question

What is di-hybrid cross? Write its phenotypic and genotypic ratio.


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Answer 1

Answer:

In this Dihybrid Cross, homozygous dominant traits were crossed with homozygous recessive traits. This particular cross always results in the phenotypic ratio of 1:0:0:0 meaning that the offspring will all have both dominant phenotypes but will be carriers of the recessive phenotypes.

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Answer 2

Di-hybrid cross is cross of two generations. Phenotype is the physical appearance of the genotype and genotype is the genetic compliment. :)