A population of male and female goats is stranded on a large island. The goats differ from one another in several ways, including fur color, ear
shape, and preferred food. A scientist predicts thaſ the average ear shape
of the goats will change gradually over time. According to Darwin's ideas
about evolution and natural selection, the accuracy of the prediction
depends on which of these conditions?

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

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)

What molecule does hemoglobin decay into over time