How do euglenoids behave when deprived of sunlight?

Practice question

Question

How do euglenoids behave when deprived of sunlight?

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They become inactive spores. They behave as heterotrophs and prey on smaller organisms. Correct They fix atmospheric nitrogen. They form fruiting bodies.

Explanation

Euglenoids are photosynthetic in the presence of sunlight. When sunlight is unavailable, they behave as heterotrophs by preying on smaller organisms.

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