Select the correct answer.

Question

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

Anatomy of a Euglena consisting of Photoreceptor, Stigma (eyespot), Chloroplast, Nucleus, Cytoplasm, Membrane, Nucleolus, Flagellum, and Contractile vacuole.

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.

Answer 1

The correct answer is:

B. They’re capable of photosynthesis.

Euglenas contain chloroplasts, which allow them to perform photosynthesis in addition to their ability to consume nutrients from their environment.