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Question

Biology Question on Principles of Inheritance and Variation

Andalusian fowls have two pure forms ?

A

11 Black : 22 Blue : 11 White

B

22 Black : 11 Blue

C

11 Black : 22 Blue

D

11 Black : 11 Blue

Answer

11 Black : 11 Blue

Explanation

Solution

The cross between blue (BW)(BW) and black (BB)(BB) forms can be shown as : Thus, black and blue individuals are produced in the ratio of 1:11:1.