Question 4 (6 points) In Armadillos, Black eyes (B) is dominant over blue eyes (b). Write the genotypes and phenotypes for the following organisms. For the
phenotype, just type the color.

The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000