Q 2081880727.     Roots obtain oxygen from air in the soil for respiration. In the absence or deficiency
of `02`, root growth is restricted or com pletely stopped. How do the plants growing in
marshlands or swamps obtain their `02` required for root respiration?

NCERT Exemplar 05/01/vsat

Solution for all Exemplar Problems of Biology Class 11 Chapter 5- Morphology of Flowering Plants

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