A dihybrid ratio of 1:4:6:4:1 is obtained instead of 9:3:3:l. This is – McqOptions

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1.	A dihybrid ratio of 1:4:6:4:1 is obtained instead of 9:3:3:l. This is an example of:
A.	Complementary genes
B.	Supplementary genes
C.	Polygenic inheritance
D.	Pleiotropic genes
Answer» D. Pleiotropic genes

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