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After a Cross Between Two Corn Plants,the F1 Plants All

Question 36

Multiple Choice

After a cross between two corn plants,the F1 plants all had a dwarfed phenotype.The F2 consisted of 1,207 dwarf plants and 401 tall plants.Identify the phenotypes and genotypes of the two parents.


A) DD (dwarf) ,dd (tall)
B) DD (tall) ,dd (dwarf)
C) dd (dwarf) ,dd (tall)
D) DD (dwarf) ,DD (tall)
E) dd (dwarf) ,Dd (tall)

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