What is the probability that they would have a white chick?
b. They would have a white chick? =25% (see above punnet square) Page 2 4.
What is genotype for Erminette chicken?
2. In some chickens, the gene for feather color is controlled by codominance. The allele for black feathers is B and white feathers is W. The heterogenous genotype is known as erminette. Erminette chickens will look “spotted”.
What pattern of inheritance is Erminette chicken?
codominance
Erminette (black and white) chicken resulting from codominance.
What would be the result if black chicken and a white chicken are crossed?
On mating a black chicken with white chicken, the offsprings will inherit B allele from black parent and W allele from white parent. The color of feathers will be black and white as both alleles express in the phenotype and neiter of tese two alleles is able to dominate over the other.
What are the chances that a cross between a black chicken and a white chicken will result in blue offspring?
What are the chances that a cross between a black chicken and a white chicken will result in blue offspring? This is because Back and white are both incomplete dominant traits. When you cross these together, all (100%) of the offspring will be heterozygous blue.
What is the probability of producing a pink flowered plant?
The genotype for the pink flower is RW, and the genotype for the white flower is WW. This would lead to a 50 percent chance of the offspring having a phenotype of pink.
What do FR and W stand for in genotypes?
Superscripts And Subscripts Some scientists use subscripts to represent phenotypes and superscripts to represent genotypes. The white fur coat allele would be represented by an F (for “fur”) with a “W” subscript and a brown fur coat allele would be represented by an F with a “B” subscript.
What percentage of the offspring will have pink flowers?
What percentage of offspring flowers are pink? The pink flower donates the r allele and produces pink flowers in 50% of the offspring.
Which of the following is correct use of a Punnett square?
The correct use of a punnett square is option D). Predicting the result of genetic crosses between organism of known genotype. Predicting the result of genetic crosses between organisms of known genotypes.
When chickens with splashed white feathers are crossed?
When chickens with splashed white feathers are crossed with black-feathered birds, their offspring are all slate blue (Blue Andalusian).
What is the 1 possible genotype for black chickens?
In some chickens, the gene for feather color is controlled by codominance. The allele for black is B and the allele for white is W. The heterozygous phenotype is known as erminette.