Biology 9700/35 May June 2022 | Cambridge AS Level Past Papers With Mark Scheme
- Enzyme invertase, hydrolysis, sucrose, fructose, glucose, enzyme concentration effects
- Reducing sugar solutions, concentrations, preparation, serial dilution, invertase solution
- Benedict’s solution, color change, reducing sugar concentration, observation recording
- Temperature effects on enzyme activity, reaction rates, concentration of reducing sugar produced
- Sources of error, procedural improvements, accuracy in experimental results
- Plant stem anatomy, epidermis identification, seed dispersal, seed length impact on travel distance

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