Name the kind of electron microscope used to produce the image in Fig. 5.1.
(a(ii))[1]
Name the prokaryotic species that brings about cholera.
(b)[1]
The passage gives the main characteristics of prokaryotic cells. One statement in it is factually wrong. Identify that error and correct it in the passage.
Worked solution & mark scheme
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Scanning electron microscope” …