Crossing 2 Andulasian fowls you get 10 white fowl. What will

crossing-2-andulasian-fowls-you-get-10-white-fowl-what-will

Crossing 2 Andulasian fowls you get 10 white fowl. What will be the expected number of Andulasian fowls as progeny?

A. 10

B. 20

C. 30

D. 40

I had been asked this question by my college professor while I was bunking the class.

This interesting question is from Monohybrid Cross topic in division Mendelian Genetics of Cytogenetics

Right answer is B. 20

Best explanation: Here the parents are heterozygotes so the ratio of the progeny will be 1:2:1 for white: Andulasian: black. If there are 10 white then according to the ratio there should be 20 Andulasian fowls produced. If we consider the number of black fowls that would be 10.