Answer: When you cross two black and white (BW) chickens, the genotype describes the genetic makeup of the offspring. In this case, the genotype would be 100% BW. This means that all of the offspring would inherit the black and white color pattern from their parents
Step-by-step explanation:
The reason for this is because the color pattern of black and white (BW) is a result of codominance, where both alleles are expressed equally. In this case, the allele for black feathers and the allele for white feathers are both dominant, so they are both expressed in the offspring.
Therefore, all of the offspring would have the genotype BW, meaning they would inherit the black and white color pattern from their parents. It's important to note that the phenotype, which refers to the physical appearance, would also be black and white for all of the offspring.
To summarize, when you cross two black and white (BW) chickens, the genotype of the offspring would be 100% BW.