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

Pepsin is an enzyme in the stomach that breaks polypeptides into amino acids. pepsin functions best at a ph of around 1.5. what would be the most likely result if the ph of the stomach were increased to 5

Considering the yellow and green pea color phenotypes studied by gregor mendel: a. what is the biochemical function of the protein that is specified by the gene responsible for the pea color phenotype? (1 point) b. a null allele of a gene is an allele that does not specify (or encode) any of the biochemical function that the gene normally provides (in other words, either no protein at all or only non-functional protein is produced from it). of the two alleles, y and y, which is more likely to be a null allele? (1 point) c. in terms of the underlying biochemistry, why is the y allele dominant to the y allele? (2 points) d. why are peas that are yy homozygotes green? (1 point) e. the amount of protein produced from a gene is roughly proportional to the number of functional copies of the gene carried by a cell or individual. what do the phenotypes of yy homozygotes, yy heterozygotes, and yy homozygotes tell us about the amount of sgr enzyme needed to produce a yellow color? explain your reasoning. (2 points)

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic.