Cambridge AS Biology Ch 3 Enzymes HD

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Please watch: Photosynthesis Part 1 | A2 Biology Simplified •    • Photosynthesis Part 1 | A2 Biology Si...   -~- • Enzymes are biological macromolecules made of proteins , they act as a catalyst , they needed to increase the rate of biochemical reactions . They involved in all biological processes like DNA duplication , protein synthesis , muscle contraction , respiration and photosynthesis.

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