Group a streptococci produce which breaks down blood clots, allowing the bacteria to spread. group a streptococci produce which breaks down blood clots, allowing the bacteria to spread. c5a peptidase m proteins pyrogenic toxins a hyaluronic acid capsule streptokinase

streptokinase

Explanation:

Streptokinase is an enzyme which is used in medication to dissolve the blood clot formed in the blood vessels of heart, lungs, legs etc.

It is a form of fibrinolytic drugs that is capable of breaking the cross-links between fibrin molecules which are responsible for giving structural integrity of blood clots.

It is generally recommended for patient who  have faced heart attack.

Hence , streptokinase  is the right answer

the correct answer is c   with the systems

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