In Andalusian fowl black (B) is incompletely dominant over white (b). Heterozygotes are blue. What offspring will a blue fowl have if bred to birds of the following plumage? a. black b. blue c. white

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Sienna Carr

Biology

19 August, 02:10

In Andalusian fowl black (B) is incompletely dominant over white (b). Heterozygotes are blue. What offspring will a blue fowl have if bred to birds of the following plumage? a. black b. blue c. white

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Zechariah Zhang · Answer 1

The offspring will a blue fowl have if bred to birds of the following plumage; blue, black and white.

* Write legend:

o B - black

o b - whie

* Incomplete dominance: All heterozygous will be cross color - blue

o Bb - blue

*Blue x black

o Bb x BB

o F1: 1:1 Black: blue (secondary to incomplete dominance)

*Bb x Bb

o 1:1

*Bb x bb

o 1:1 blue and white