Mendel's principle of dominant and recessive alleles doe not explain why the heterozygous chickens have both red and white hair
Incomplete dominance between red hair and white hair is when a heterozygous individual displays a blend of both traits, resulting in pink hair. In this case, neither red nor white hair is dominant over the other, leading to an intermediate phenotype.
one of his parents must have the red-hair allele, but they both have brown hair so they are both hetereozygous with the dominant brown allele. Patrick's red hair is homozygous recessive
No, the gene for red hair can be inherited from both parents, as it is a recessive trait. If both parents carry the gene for red hair, there is a possibility that their children can inherit red hair regardless of gender.
Red hair is a recessive genetic trait, meaning that both parents can carry the gene for red hair without expressing it themselves. If both parents carry the gene, there is a chance that their child may inherit those genes and express red hair. This can happen even if there is no recent history of red hair in the family, as the gene can be passed down through multiple generations without being expressed.
Heterozygous
shorthorn
Incomplete dominance between red hair and white hair is when a heterozygous individual displays a blend of both traits, resulting in pink hair. In this case, neither red nor white hair is dominant over the other, leading to an intermediate phenotype.
Alleles for both the red hairs and white hairs are used. This is a typical pattern of the codominance
A roan bull and a roan cow can indeed breed to have red and white cattle. This is due to alleles mixing.
Yes, there is no issue in removing red or white hairs with laser treatment but it will take more sessions. One more option is electrolysis hair removal in which a thin needle is inserted into the hair follicle and it is than destroyed with the current. This treatment is more effective on red and white hairs.
Herefords.
one of his parents must have the red-hair allele, but they both have brown hair so they are both hetereozygous with the dominant brown allele. Patrick's red hair is homozygous recessive
An example of codominance would be a cow with red hair and a cow with white hair reproducing and have a cow with both red and white hair.
No. They only come in black and white or red and white. Black and white is the most common colouration of Holsteins.
No, the gene for red hair can be inherited from both parents, as it is a recessive trait. If both parents carry the gene for red hair, there is a possibility that their children can inherit red hair regardless of gender.
The cross that will produce only horned Roan offspring in cattle is the red bull with the white cow. However, these offspring would be able to create either red, white, or Roan.
Red and White hair colors are the rarest in the world.