Scientist shown in the photograph below was awarded Nobel Prize for discovery of ?
B. Antigen presenting cells.
C. Blood group types.
Ans:C. Blood group types.
The scientist shown in the photograsph above is Karl Landsteiner.
- Karl Landsteiner, was an Austrian biologist and physician.
- He is noted for having distinguished the main blood groups in 1900, having developed the modern system of classification of blood.
- Landsteiner also found out that blood transfusion between persons with the same blood group did not lead to the destruction of blood cells, whereas this occurred between persons of different blood groups.
Relationships between Blood types and Antibodies
|Blood type||Antigens on Red Blood Cells||Can Donate blood to||Antibodies in Serum||Can recieve blood from|
|AB||A and B||AB||None||AB,O|
|O||None||A,B,AB and O||Anti-A and Anti-B||O|