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Plant Kingdom — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYPlant Kingdom1 Mark
MCQ
Which one of the following is a parasitic algae?
  • A
    Vaucheria
  • B
    Polysiphonia
  • C
    Cephaleuros
  • D
    Batrachospermum
✓

Answer

  1. Cephaleuros

Explanation:

Cephaleuros is a genus of green algae.

These are commonly called as red rust.

These are parasitic on tropical and subtropical plants like mango, guava, tea etc.

These are responsible for red-coloured spots on the leaves and other parts of these plants.

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