Every individual possesses two MHC haplotypes, one inherited from each parent. The MHC enables the immune system to respond appropriately to the intrusion of infectious agents, like viruses or bacteria. It is not unique to dogs, but exists in all species of mammals.ithout diversity within the MHC, the dog will catch a disease. If the disease is bad enough, the dog may die. If there were only a few possible MHC haplotypes in a breed or species, the risk of an entire population being wiped out by a virulent plague would be very high. The cheetah provides an example from nature.
Tax accountants will roughly make between $45,000 to $55,000 a year. This is for entry-level positions.The salary increases based on performance, experience, etc.ax accountants will roughly make between $45,000 to $55,000 a year. This is for entry-level positions.
Salaries. Accountants and auditors earned average salaries of $65,840 a year as of May 2011, according to the Bureau of Labor Statistics. The lowest-paid 10 percent earned less than $36,720, while the highest-paid 10 percent earned more than $102,380.The median salary, or halfway point between the highest and lowest, was $59,430 a year. Most accountants worked for accounting, tax preparation, bookkeeping and payroll services in 2011, the BLS reports.he average salary here was $72,270 per year. The highest paying businesses were shoe stores at a mean $88,300 per year, although this sector employed only 160 accountants as of May 2011. The Federal Executive branch, which employed nearly 22,000 accountants, ranked second in average earnings at $84,520 a year.