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B is dominant.

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Q: How can you explain the fact that the offspring that has a BB genotype and one that has a Bb genotype are both black?
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Related questions

What is the phenotype of a rooster with the genotype FBFW?

the offspring will have both black and whit feathers.


What is the probability that the offspring will inherit a PP genotype?

It depends on the parents' genes. If both parent have a Pp genotype, then the offspring has a 25% chance of having a PP genotype. But if both parents have a PP genotype then its 100%.


What was the genotype of the offspring the did not share the parents' phenotype?

If both parents have the same phenotype, but the offspring did not share that phenotype, then it is likely that the parents have a dominant phenotype, but the offspring has a recessive phenotype, which means that the offpring's genotype would be homozygous recessive, and it's parents' genotypes would be heterozygous. For example, the parents may both have the genotype Bb, which gives them black fur. Approximately 25% of their offspring should have the genotype bb, which gives them the phenotype of white fur.


What was the phenotype of the offspring that did not share of the parents phenotype?

If both parents have the same phenotype, but the offspring did not share that phenotype, then it is likely that the parents have a dominant phenotype, but the offspring has a recessive phenotype, which means that the offpring's genotype would be homozygous recessive, and it's parents' genotypes would be heterozygous. For example, the parents may both have the genotype Bb, which gives them black fur. Approximately 25% of their offspring should have the genotype bb, which gives them the phenotype of white fur.


What was the genotype of the offspring that did not share the parent's phenotype?

The genotype of the offspring that had the same phenotype as the parents is rr or wrinkled. The phenotype for the seed shape of both parent plants is round.


What is the genotype of the offspring that do not share the parents phenotype?

Genotype is the coded for traitPhenotype is the visible characteristicSo in the case where both parents had heterozygous dominant Brown eyes (Bb - big B for brown, dominant gene; little b for blue recessive gene); it is possible for the child to have blue eyes, by being homozygous recessive (bb).However this is an educated guess, as your question does not make sense.


If the male parent has the genotype AAA and the female parent has the genotype AAA offsprings genotype will be?

The offspring's genotype will be AA. Both parents are homozygous dominant, AA, having only dominant alleles to pass on to their offspring. So each parent can pass on only the dominant allele (A) to its offspring. So the offspring will also be homozygous dominant, AA.


What is the genotype of a white mouse?

The probable genotype for the white mouse would be homozygous recessive.


Offspring of a white hen and a black rooster are grey?

No, not always. The offspring can be white, black, black and white or shades of both.


Do Parents with the dominant phenotype cannot have offspring with the recessive phenotypeous for a trait that is?

No. Parents with the dominant phenotype might be heterozygous in their genotype. This means they could carry both the dominant and recessive allele for a trait. So they could both pass the recessive allele to an offspring, who would then have the homozygous recessive genotype and recessive phenotype.


What describes organisms or genotypes that are homozygous for a specific trait that always produce offspring of the same phenotype?

Yes, homozygous with homozygous (both the same genotype) will produce homozygous of the same genotype


What is a recombinant genotype?

In heredity, A genotypic recombinant is an offspring with a genotype different than both parents for the traits in question. In genetic engineering, any organism with a foreign gene (a gene presumably transferred from a foreign organsim through a genetic engieering process) is a recombinant.This is similar to the definition from heredity, in that the offspring have a trait which the parents do not have.