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Date May 2009 Marks available 1 Reference code 09M.1.HL.TZ2.21
Level Higher level Paper Paper 1 Time zone Time zone 2
Command term Question number 21 Adapted from N/A

Question

The scarlet cup fungus (Sarcoscypha coccinea) obtains its nutrition from decaying wood by releasing digestive enzymes into the wood and absorbing the digested products.

Which of the following terms describe(s) the fungus? 

I. Autotroph 
II. Heterotroph 
III. Saprotroph

A. III only
B. II and III only
C. I and III only
D. I, II and III

Markscheme

B

Examiners report

N/A

Syllabus sections

Core » Topic 4: Ecology » 4.2 Energy flow
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