immune system, n the group of organs, cells, and chemicals that protect the body from harmful viruses, bacteria, and abnormal cells. It includes bone marrow, proteins, the thymus, the spleen, the lymphocytes, and other white blood cells.
50% from each parent: one allele in each gene, each parent, for a total of two. 2 people found this useful. Edit. Share to: 1  College Admission Interview Dos and Don'ts Some colleges offer applicants the opportunity to interview on campus or close to home.
Combination of maternal and paternal chromosome Combinations of maternal or paternal chromosome combinations in gametes An organism is 2n 16 how many different gametes are possible for this organism A diploid organism has 18 chromosomes how many different chromosome combination. Community Experts online right now. Ask for FREE.