QB5 () What is a cell and what are the roles that it plays? (8 marks) (b) Table: 5.1. Argue for or against stating that the data show biochemical growth or not. Use five points in each case and hence develop a model for the process. The analysis of a typical process gave the data as shown in (12 marks) Table: 5.1 Typical process No of bacteria 10 10 Time (hrs) 20 25 10 60 120 120 120 60 30 20 30 40 50 60 80 120 150