(a)[1]
State the name of the process shown in Fig. 6.1.
(b(i))[1]
Write the equation used to work out the bacterium’s actual width.
(b(ii))[1]
Convert this measurement into micrometres ($\mu$m).
(c(i))[1]
State the disease that insulin injections can be used to treat.
(c(ii))[5]
Describe how bacteria are used in genetic engineering to make human proteins.
(d(i))[2]
Suggest why steam is used when cleaning fermenters.
(d(ii))[3]
State three conditions inside a fermenter that are monitored and controlled.
(d(iii))[1]
State the name of one commercial product, other than insulin, produced in fermenters.
(e)[4]
Describe the benefits of genetically modifying crops.