Which of the following is an example of Mendel’s Law of Dominance? * 1 point A dog breeder breeds a brown dog and a black dog and all the puppies are brown. A farmer mates a white cow with a red bull and the offspring is red and white. A stray black male cat mates with an orange female cat and all of their male offspring are orange and their female cats are orange and black. A plant biologist crosses red flowers with white flowers and all the offspring are pink.

A dog breeder breeds a brown dog and a black dog and all the puppies are brown.

Explanation:

According to Mendel’s Law of Dominance, when two homozygous parents that have contrasting traits are crossed, the dominant trait is what would be expressed in the next generation as phenotype. The offspring produced by these parents are heterozygotes having two different alleles of a trait that are contrasting. One allele will be dominant over the other. The allele that is not expressed is the recessive allele of the trait, while the allele that is expressed is the dominant allele.

A good example of Mendel’s law of Dominance is the case of a dog breeder who breeds a brown dog and a black dog and all the puppies are brown.  

We can infer that both parents are likely homozygous to hair/skin color as a trait. And when crossed, all offspring are brown simply because the allele for brown color is dominant over the allele for black color, and since the offspring are heterozygotes, i.e., they have a pair of dominant allele and recessive allele, the dominant allele would be expressed over the recessive allele. Black color is concealed in the presence of brown color.

anti-human il13 stable cell line (lebrikizumab) can be provided from creative biolabs.

explanation:

hydroxyl -oh

alcohols, always polar, can form hydrogen bonds with h2o molecules

carboxyl -cooh  

cargoxylic acids, has acidic properties which is a source of hydrogen ions, found in cells in ionized for with a charge of oh-1

carbonyl > co

ketone if within skeleton, aldehyde if group is at the end of skeleton, k & a may be structural isomers, it determines 2 sugars (ketose & aldose)

amino -nh2

amines, acts as a base, it can pick up h+ ions from surrounding solution, ionized with charge of 1+

methyl ch2

addition to rna/dna affects and gene expression

phosphate -opo3 ²⁻

organic phosphates, contributes to negative charge to, molecule that it is a part of, and potential to react with h20

sulfhydryl -sh

thiols, cross-linking stabilize the protein, and it is structure