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
Magnification=Length of drawingLength of actual specimenMagnification equals the fraction with numerator Length of drawing and denominator Length of actual specimen end-fraction Answers were expected to be given to . o level biology practical 2020 answers
: Students calculated the magnification using the formula:
In this experiment, students were tasked with estimating the concentration of glucose in five different samples (labeled A-E) representing "urine." typically showed the shortest time (e
2020 O-Level Biology Practical Guide | PDF | Flowers - Scribd
The examination was divided into investigative tasks that required both manual dexterity and theoretical application. : Successful diagrams occupied at least half the
: Successful diagrams occupied at least half the provided space, used clean, continuous lines (no shading), and correctly detailed the juicy pulp and sectors.