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Anatomy of Flowering Plants question

2013 · Q48
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Anatomy of Flowering Plants question

2013 · Q48

NEETBiologyAnatomy of Flowering PlantsMCQ+4 / −1
Which of the following statements is not true for stomatal apparatus ?
  1. A
    Stomata are involved in gaseous exchange
  2. B
    Inner walls of guard cells are thick
  3. C
    Guard cells invariably posses chloroplasts and mitochondria
  4. D
    Guard cells are always surrounded by subsidiary cells
View written solutionFree

Correct answer: D

Sometimes, a few epidermal cells in the vicinity of the guard cells become specialised in their shape and size and are known as subsidiary cells or accessory cells.

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