The enzyme that is necessary to bring about clotting of blood is

A. peptidase

B. amylase

C. lipase

D. thrombokinase

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  1. Typhoid is a disease caused by
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  5. At the end of a reaction enzymes are
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  19. Afforestation means
  20. What are top carnivores?
  21. The ultimate substances to which the carbohydrates are degraded are
  22. It is possible to produce seedless tomato fruits by
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  26. The mouth of a river opening into the sea is termed as
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