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In a cross between red kernelled and white kernelled varieties of wheat showing polygenic inheritance, the phenotypic ratio in F2 generation will be 

(A) 1 : 6 : 15 : 20 : 15 : 6 : 1

(B) 1 : 4 : 6 : 4 : 1

(C) 1 : 2 : 1

(D) 2 : 1 

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In a cross between red kernelled and white kernelled varieties of wheat showing polygenic inheritance, the phenotypic ratio in F2 generation will be 1 : 4 : 6 : 4 : 1

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