(a)[2]
Fill in the missing parts of the respiration equation. $\text{C}_6\text{H}_{12}\text{O}_6+\ldots\rightarrow \ldots+\ldots$
(b(i))[1]
State one environmental consequence of increased global warming.
(b(ii))[2]
Explain how the carbon cycle controls the concentration of carbon dioxide in the atmosphere.
(c(i))[1]
Simple sugars can join together to form starch by polymerisation. Deduce the formula of the molecule removed when simple sugars polymerise to form starch.
(c(ii))[2]
State the reagent and conditions required to hydrolyse starch into simple sugars.
(d(i))[1]
On the diagram, circle every atom in one amide linkage.
(d(ii))[1]
Draw the structure of the monomer that is used to make poly(alanine).