In this article we will discus about the blood group alleles in man. The ABO blood group system in man provides an excellent illustration of a multiple allelic system. If blood from two persons is allowed to mix outside the body, sometimes it will mix well, at other times there is clumping (agglutination) of red blood cells. The reason for [...]
In this article we will discuss about:- 1. Introduction to Origin of Man 2. Features of Man 3. History 4. Miscellaneous Remains 5. Biological Trends 6. General Consideration. Contents: Introduction to Origin of Man Features of Man History of Mankind Miscellaneous Remains of Man Biological Trends in Human Evolution General Consideration on Human Ancestry 1. Introduction to Origin of Man: [...]
The upcoming discussion will update you about the differences between Red and White Blood Corpuscles of Man. Difference # Red Blood Corpuscles – RBCs (Erythrocytes): 1. They are smaller, more numerous and longer-lived cells than the WBCs. 2. RBCs have a fixed form. RBCs of man are circular, biconcave and enucleated. 3. They occur only in blood vessels. 4. RBCs [...]