EXAM CONDITIONS
Your bench has been set out for 0610/51.
Everything on this paper is what the confidential instructions told the technician to put in front of you — the same solutions, the same glassware, labelled exactly as the candidate sees them. You are not told what B, C, D, E or F are. That's the point.
3 tasks · 17 questions · 40 marks
Question 1PRACTICAL
Dye movement in celery stalks vs temperature
Compare how far a coloured dye travels up celery stalks standing in ice-cold and warm water baths, then measure an insect photograph and draw a celery leaf.
0/12 answered
Question 2PRACTICAL
Height and vital capacity
Name the protein-test reagent, then plot and interpret a printed data set relating a person's height to their lung vital capacity.
0/4 answered
Question 3WRITTEN ONLY
Planning: pH and amylase activity
Written only — plan an investigation into the effect of pH on amylase activity, using iodine solution.
0/1 answered