: Successful diagrams occupied at least half the provided space, used clean, continuous lines (no shading), and correctly detailed the juicy pulp and sectors.
typically showed the shortest time (e.g., 26 seconds), indicating the highest glucose concentration (approx.
often remained blue or took over 120 seconds, representing a concentration of
: Answers had to include correct headings (e.g., "Time taken for color change / s") and consistent units. Question 2: Biological Drawing and Magnification
The examination was divided into investigative tasks that required both manual dexterity and theoretical application.