Some food products are made using biotechnology and microorganisms.
The table gives information about the production of two of these products.
Complete the table by giving the missing information for (i), (ii), (iii), (iv), and (v).
| Product | Microorganism used | Group organism belongs to | Substrate | Type of respiration | Main chemical product |
|---|---|---|---|---|---|
| Bread | (i) | Fungus | Sugar (glucose) | Anaerobic | (ii) |
| (iii) | Lactobacillus | (iv) | Lactose | Anaerobic | (v) |
Explain why the milk used to make yoghurt is pasteurised (heated to a high temperature) before the Lactobacillus bacteria are added.