What is a genotypic ratio?

Question

anonymous · Answer

@beccaboo333

hugsnotughs · Answer

Genotypic ratio is the pattern of offspring distribution according to genotype (i.e. the genetic constitution determining the phenotype of an organism.

deepika.comet · Answer

it is the genetic constitution of the offspring obtained in the crosses

deepika.comet · Answer

in every generation we can get genotypic ratio

shreehari499 · Answer

and you determine it by drawing a Punnet's Square..:)

deepika.comet · Answer

yes as @shreehari499 told we can obtain it by punnetts squares...

abhisar · Answer

Suppose we perform a cross between Tt and Tt. Then 4 zygotes will be formes, genotypes of which will be 1x TT, 2 x Tt, 1 x tt. Thus its genotypic ratio will be 1:2:1

deepika.comet · Answer

yes as @Abhisar told the heteotypes and the homotypes are considered,

where TT - homozygous tall
Tt - heterozygous tall (T dominant)
tt- homozygous short.

hence the ratio will be 1:2:1 for a monohybrid cross

abhisar · Answer

*Formes = formed

shreehari499 · Answer

|dw:1400765750103:dw|
A typical punnet square..:)