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In Andulassian fowl, the heterozygous co...

In Andulassian fowl, the heterozygous condition of alleles for black plumage (B) and white (b) is blue. A blue andulasian fowl is bred to a black andulasian fowl, the proportion of the offspring will be

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In an animal assume that rough coat (R ) is domiant over smooth coat (r ) and the black (B) is dominant over white (b). Consider that these two pairs of alleles assort independently then (i) What proportion of the offspring from the cross RrBb xx "RRBB" would be rough and black ? (ii) From the cross RrBB xx rrBB . how many progeny will be homozygous for both of the characters ?

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A blue fowl obtained from mating between black and white fowls, is self-crossed. The F_(2) ratio is