Biology 9700: Practical Notes

Mastering the AS & A Level Biology (9700) Practical Exam Success in the Cambridge International AS & A Level Biology (9700)

You must master both proportional and logarithmic dilutions. This is critical for determining the effect of substrate/enzyme concentration or finding the water potential of plant tissues. Enzyme Studies: biology 9700 practical notes

To prepare for the Biology 9700 Paper 3 practical, you need to master three main areas: experimental techniques, microscopy, and data presentation. 1. Essential Experimental Techniques Most Paper 3 exams focus on these core procedures: Mastering the AS & A Level Biology (9700)

1. Content Analysis (Paper 3: Advanced Practical Skills)

Paper 3 is the "wet lab" exam. Notes for this section usually cover three main pillars: Use a buffer solution to maintain a constant pH

Enzyme Action: Investigating factors like pH, temperature, or substrate concentration using variables like rate of product formation. 3. Data Presentation & Analysis

• Use a buffer solution to maintain a constant pH.
• Handle the enzyme with care to avoid denaturation.

Advice for Students using these notes:

Biology (9700) AS Level Practical Notes for 2019-21 Syllabus