Question

A gene has two alleles B and b. B is responsible for the
expression of character x. b is responsible for the
expression of character y. B is completely dominant
over b. Another gene A is epistatic on gene B. When A is
in the dominant condition it suppresses the expression
of B and b and gives rise to character z. In recessive
condition (allele a) allows expression of B and b. When
an organism with genotype AaBb is crossed with
another organism with genotype AbBb, the ratio of
characters x, y and z seen in its offsprings is
TA
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Answer 1

Answer:

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