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Subject :NSO    Class : Class 9

Refer to the given diagram of a type of connective tissue and select the incorrect option regarding it.


A P acts as phagocyte whereas T plays an important role during allergic reactions.
B Q provide only elasticity whereas S provides only strength.
C R secretes extracellular matrix whereas T produces a substance that checks clotting of blood inside the blood vessels.
D Q is made up of collagen protein whereas S is made up of elastin protein.


pl explain this a bit

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