1.

Can you explain how in the chapter heredity and evolution the 9:3:3:1 came ?

Answer» why so asked ??? ans not apt???
its d ratio of dihybrid cross in which RRYY N rryy were taken After crossing d gametes RY Ry rY ry 16 characters will appear den 9:3:3:1is d ratio of those 16 characters appeared....


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