Phenotypes of the parents

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In garden peas, grey seed coat color (G) is dominant to white seed coat color (g). In the following cross, the phenotypes of the parents and offspring are known, but the genotypes are unknown.

Female Parent       Male Parent              Offspring       
       grey            X      grey                 90 grey, 0 white
What is the female parent's possible genotype(s)?
Select one:
 
 
 
 
 

Reference no: EM1382259

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