What is the central glowing region that is brighter than the area around it?

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

Aheterozygous normal male marries a woman with a sickle cell anemia. give the genotypes and possible phenotypes of the offspring

One function of the immune system is to attack the foreign cells to protect the body. in organ translate , the body recongnizes that the new organ is made of foreign cells. wha kind of medicine would you give a patient to increase the chances of transplate success