| Date | November 2009 | Marks available | 2 | Reference code | 09N.3.SL.TZ0.18 |
| Level | Standard level | Paper | Paper 3 | Time zone | TZ0 |
| Command term | State | Question number | 18 | Adapted from | N/A |
Question
State two fuels that can be produced from biomass using microbes.
Markscheme
ethanol;
methane;
Examiners report
Generally well answered.
Syllabus sections
Option B: Biotechnology and bioinformatics » Option B: Biotechnology and bioinformatics (Core topics) » B.1 Microbiology: organisms in industry
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