The circulatory system of organisms carries nutrients throughout that organism. which cell structure has a similar function? (a) cytoplasm(b) mitochondria(c) endomembrane system(d) large central vacuole

The correct answer would be (C) Endomembrane System. Their cell structures are quite similar.

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.