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Morphology of Flowering Plants — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYMorphology of Flowering Plants1 Mark
MCQ
In which condition roots are modified for respiration?
  • A
    Desert
  • B
    Mountain
  • C
    Saline marshy
  • D
    None of the above
✓

Answer

  1. Saline marshy

Explanation:

Pneumatophore or respiratory roots that are formed by plants that live in saline marshy condition as they suffer lack of oxygen and these roots help in supply of a good amount of oxygen to the plants by the pores present in their upper ends called as pneumatophores.

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