A level Biology Tutor

4.1.1f B cells Humoral response

M2 Rationale

P2 Methods

D2: Collect sufficient, valid data

M3 Control variables

P6 Recording data: results tables and photos

P5 Integrity of samples

4.1.1f T cells Cell mediated response

4.1.1f Specific immunity overview

D3 Justify suggestions for improvements

M7 Analyse strengths of investigation

M6 Evaluating sources

P12 Effectiveness of experiments

P11 Other test suggestions

P10 Limitations of data

D3 Sources of error

M4 percentage uncertainty

D4 Justifying which disease each patient has

M5 Which patient does each sample belong

P9 Analysis

P8 Compare data to established value ranges

P7 mathematical techniques

How to revise A level Biology: revision techniques to make it stick!

Streak plating & aseptic technique

Colony morphology

Inheritance questions part 3 - module 6 OCR Biology A level

Inheritance questions part 2 - module 6 OCR Biology A level

Inheritance questions part 1 - module 6 OCR Biology A level

Biomass transfers 6.1.3b OCR A level Biology

Conservation 6.3.2 OCR A level Biology