Everything Life Sciences Grade 10

(Marvins-Underground-K-12) #1

  1. Explain briefly how you would test for glucose.

  2. Study the graph below. The graph shows total protein (in grams) present in a 100 grams
    of different food items. Use the graph to answer questions below.


a) Name the two foods from which vegetarians would obtain the most protein.
b) Which foods contains only 2% protein?
c) Which food would be the best for a non-vegetarian person who is suffering from
kwashiorkor and anaemia?
d) Name and explain the process which proteins undergo when heated excessively.


  1. Study the information in the following diagrams and the table below, for three different
    meals X, Y and Z.


56 2.7. Summary

Free download pdf