Answer to Question #126879 in Genetics for ALEENA RAJU

Question

How do Punnett squares display expect genotypic and phenotypic ratios among progeny? 

Answer 1

Punnett square is a graphical representation to calculate the probability of all possible genotypes of all offspring in a genetic cross.

The possible gametes are written on two sides usually the top row and left column.

All possible combinations represented in boxes below in the squares,which generates a square

output form.