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Biological Classification — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBiological Classification2 Marks
Question
Write two characteristic features of Euglenoids.
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Answer

  1. Euglenoids have no cell wall but a protein rich layer, called pellicle that makes their bodyflexible.
  2. They have two flagella (one short and one long) at their anterior end. They are photosynthetic in the presence of light, but are heterotrophs (predators) in the absence of light.
  3. The pigments of euglenoids are identical to the pigments of higher plants.

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