For students following the Singapore SEAB O Level (6093) syllabus, the 2020 practical included: Urine Glucose Testing
, but his data table was full. Walking out of the hall, the post-exam chatter was a blur of debated answers: "Did you get the blue-black color for the starch test?" "What was your gradient for the graph?" "I definitely messed up the magnification calculation!" o level biology practical 2020 answers
This exam focused on enzyme activity and food tests, specifically using the to identify unknown glucose concentrations. Glucose Concentration Investigation: For students following the Singapore SEAB O Level
This section usually involves identifying biological molecules. The 2020 practicals often focused on osmosis or
The 2020 practicals often focused on osmosis or enzyme activity. A common scenario involved investigating the effect of concentration on the mass or length of plant tissue.
Shortest time to change colour (~26s), indicating highest glucose concentration (~0.95 g/dm³).