(a(i))[1]
State which chemical elements are present in a carbohydrate.
(a(ii))[1]
State the name of one chemical element found in a protein but not in a carbohydrate.
(b(i))[2]
State the word equation that represents photosynthesis.
(b(ii))[2]
Explain why the plant used up its store of starch when it was placed in the dark.
(b(iii))[1]
Predict the outcome of the starch test by placing ticks (✓) in Table 2.1.
(b(iv))[1]
State the name of the mineral ion needed to make chlorophyll.
(c)[5]
Draw five lines to form five correct sentences.