Amajor difference between a compound light microscope and a transmission of microscope is that a light microscope image

a. can be made from living, unstained material

b. requires thin slices

c. uses magnet lenses

the difference between a compound light and a transmission microscope (transmission electron microscope or TEM for short) is that the latter uses magnetic lenses.

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.