Cell divison is necessary to replace cells that are worn and aging. Cells do not have an indefinite life span. Fo example, the life span of a red blood cell is about 120 days.
Protein translation needs strong support from subsequent work including protein assay, protein array, epitope mapping, radioimmunoassay, and etc. Here is a list of those processing methods, just select one that suits your needs: https://www.creativebiomart.net/Discovery-and-Translational-Service.htm.
Genes are the code and when processed by a cell, it will result into a particular specie. Mutation results to differences in an individual organism as compared to the rest of the members of its specie. If these difference can help the organism to survive and breed better than the rest of the specie, genes get passed on to its offspring.
Answer: D
Explain:
For example, an unopened soda in a bottle has a uniform composition and is a homogeneous mixture. Once you open the bottle, bubbles appear in the liquid. The bubbles from carbonation are gasses, while the majority of the soda is liquid. An opened can of soda is an example of a heterogeneous mixture.
<span>The mechanism that affected the gene pool of the immigrants that entered the United States through Ellis Island from 1892 to 1954 is B. gene flow. Gene flow is the transfer of genes or alleles from one population to another. The migration of millions of individuals from countries across the Atlantic Ocean to the United States is responsible for the changes in the gene pool of the immigrants.</span>