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Transport in Plants — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYTransport in Plants1 Mark
MCQ
Which condition favors guttation:
  • ✓
    High humidity
  • B
    Low humidity
  • C
    More transpiration
  • D
    Bright sunlight
✓

Answer

Correct option: A.
High humidity
Guttation is the phenomenon of the release of small water droplets from the pores of the plants.
It is done in order to release the extra water out of the plant in very humid conditions.
It is commonly seen in mesophytes.
During the absence of sunlight stomata are closed so there is minimal transpiration.
Hence there is a need for guttation.

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