Jesseniapacheco31

23.07.2019 • 

Biology

"in horses, black color (b), dominates chestnut (b). the trotting gait (t) dominates the pacing gate (t). a cross is made between a horse homozygous for both black color and practicing gait and a horse homozygous for both chestnut color and trotting gait. list the probable genotype and phenotype of offspring resulting from such a cross."

Ответ:

edwardo9

29.05.2020

Biology

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Black color (B) and practising gait (t) horse has a genotype BBtt
Chestnut color (b) and trotting gait (T) horse has a genotype bbTT  
Crossing BBtt  x  bbTT
The genotype of the offspring is going to be BbTt, which means that the phenotype is black color and trotting gait horse.

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Ответ:

Hellokittyjam35

13.03.2020

Biology

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Wouldn't it be water vapor? Don't quote me on this, but I think when water Molecules (H2O) heat up, they expand away from each other and become gas.

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