| Date | November 2012 | Marks available | 1 | Reference code | 12N.1.HL.TZ0.15 |
| Level | Higher level | Paper | Paper 1 | Time zone | TZ0 |
| Command term | Question number | 15 | Adapted from | N/A |
Question
What is the mode of nutrition of midge larva?
A. Autotroph
B. Detritivore
C. Heterotroph
D. Saprotroph
Markscheme
C
Examiners report
Nearly four fifths of candidates answered this question correctly, showing good understanding of the nutrition terms used.
Syllabus sections
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