A-level Biology PHOTOSYNTHESIS REQUIRED PRACTICAL - AQA required practical 8 aim, method, conclusion

Описание: Investigating the rate of dehydrogenase activity in extracts of chloroplasts. Work through this AQA A-level required practical videos. Watch this step-by-step through the writing the aim, background, hypothesis, method, conclusion and evaluation. This includes examples of exam questions and model answers.

** CLARIFICATION
Ammonium hydroxide prevents the reduction of DCPIP as it accepts the electrons instead of the DCPIP. It also affects the pH and pH will affect the proteins in the electron transport chain (NOT ENZYMES- no enzymes are involved in the LDR)

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