Select the correct answer.
Euglenas are single-celled organisms. What can you confirm about euglenas from this diagram?

A.
They’re exclusively heterotrophs.
B.
They’re capable of photosynthesis.
C.
They make energy solely from fermentation.
D.
They must consume plants to perform cellular respiration.

Question

Select the correct answer.
Euglenas are single-celled organisms. What can you confirm about euglenas from this diagram?

A. 
They’re exclusively heterotrophs.
B. 
They’re capable of photosynthesis.
C. 
They make energy solely from fermentation.
D. 
They must consume plants to perform cellular respiration.

justjm · Answer

Not sure where is the diagram but use this guide to answer:

A - that's if they're ingesting other organisms, which I doubt.
B - That's if they have chemosynthetic mechanisms. It is likely that they have chloroplasts with a PS-I mechanism
C - That's if it's a bacterium
D - This is eliminated.