(i) The first step is the break-down of glucose into pyruvate. (ii) Glucose is a six-carbon molecule and pyruvate is a three-carbon molecule. (iii) The breakdown of glucose take place in the mitochondria. (iv) The breakdown of pyruvate using oxygen ...
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The oxygen rich blood from the lungs comes to the Left Atrium when it dilates. The right Atrium receives the deoxygenated blood from the body.
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