Which of the following is an incorrect match of process to location? (a) citric acid cycle - matrix of mitochondria(b) preparatory reaction - cristae of mitochondria(c) glycolysis - cytoplasm(d) atp production in the electron transport chain - cristae of mitochondria

(B) preparatory reaction - cristae of mitochondria

Explanation:

The oxidative decarboxylation of pyruvate into acetyl-CoA is also called preparatory reaction.  

Glycolysis occurs in cytoplasm and forms two molecules of pyruvate from one molecule of glucose. The transport proteins transport pyruvate from cytoplasm to the matrix of mitochondria.  

Pyruvate dehydrogenase enzyme complex is present in mitochondria which carry out oxidative decarboxylation of pyruvate and forms one molecule of acetyl CoA from each pyruvate molecule.

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.