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Negative feedback: occurs where the feedback causes the corrective measures to be "switched off", and in doing so returns the system to its original level.
Exam...
Glycolysis: Takes place in the cytoplasm and involves the oxidation of a 6-carbon glucose molecule to two 3-carbon pyruvate molecules with a net gain of ATP and reduced NAD (2 molecule...
Primary structure - This is the sequence of the amino acids on the polypeptide chain. The amino acids are held together with covalent bonds. When mutations occur, they effect the prima...
Both meiosis and mitosis are types of nuclear division. The main difference between the two is the number of nuclear divisions that take place:
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