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STD 11 - 3. Plant kingdom — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 3. Plant kingdom1 Mark
MCQ
Spirogyra is a
  • ✓
    Fresh water and free floating alga
  • B
    Marine and free floating alga
  • C
    Fresh water and locomotory alga
  • D
    None of the above
✓

Answer

Correct option: A.
Fresh water and free floating alga
a
(a) Spirogyra is a free floating, filamentous, green, freshwater alga which is popularly called pond silk, hair of princess because its filaments are slimy to touch and shine in water.

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