(a)[3]
Fig. 5.1 shows a triglyceride molecule. Name components A and C, and state the name of bond B. Write your responses on the dotted lines in Fig. 5.1.
(b(i))[2]
State the structural difference between a phospholipid and a triglyceride.
(b(ii))[3]
Explain how a phospholipid is adapted for its role in cell membranes.
(c)[1]
Suggest why the olive oil was adjusted to $\text{pH } 8.0$ before lipase was added.
(d)
The findings of the investigation are shown in Fig. 5.2.
(d(i))[2]
Using Fig. 5.2, describe the results of the investigation.
(d(ii))[4]
Explain the results of the investigation.
(i)[2]
Describe the results of the investigation.
(ii)[4]
Explain the results of the investigation.