Secretors And Non Secretors In POPULATION Biology Essay
Human population can be classified into secretors and non-secretors. These are categorized on the basis of presence or absence of the blood group antigens (A, B and H) in the body fluids and secretions, such as saliva, perspiration, tears, semen, serum, mucus present in the digestive tract or respiratory cavities etc. Secretors are individuals that secrete bloodstream group antigens in their body fluids while non-secretors are the people that do not secrete them in their..
Ebola Computer virus Explained Essay
Ebola trojan is one of the most virulent and lethal pathogens known to human. Ebola trojan epidemics have emerged from time to time since it was first found out in 1976 from the Democratic Republic of Congo, previously known as Zaire, but the largest known Ebola computer virus outbreak up to date is ongoing during writing this article, in Western world Africa. Approximately 550 000 conditions are estimated to be reported from Sierra Leone and Liberia by the 20th..