O Level Biology Practical 2020 Answers -

The practical exam primarily focused on food tests for glucose in "urine" samples and biological drawings of citrus fruits. Question 1: Glucose Concentration in "Urine"

This exam focused on enzyme activity and food tests, specifically using the to identify unknown glucose concentrations. Glucose Concentration Investigation: o level biology practical 2020 answers

Use a to maintain a constant temperature, as cooling water affects reaction rates. The practical exam primarily focused on food tests

: Always use a sharp HB pencil. Drawings must be larger than half the provided space with no shading. o level biology practical 2020 answers

Effervescence (bubbling) occurs as oxygen is released. Why catalase only breaks down