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Which plant part possesses polyarch condition of vascular bundles with a well-developed pith?

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Important Questions on Anatomy of Flowering Plants

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Match column I with II and select the correct option from the given codes.
  I   II
(a) Bulliform cells (i) Regulate opening and cells closing of stomata
(b) Guard cells (ii) Aerating pores in the bark of plant
(c) Lenticels (iii) Rolling in and out of leaves
(d) Subsidiary cells (iv) Accessory cells
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Which of following plant cells are without vacuoles, nuclei and are dead -
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Secondary growth usually does not occur in:
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Polyarch vascular bundles generally occur in
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The cell functionally associated with sieve tube element is -
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Identify the types of vascular bundle in the figures and select the correct option.
Question Image
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Hypodermis is collenchymatous for mechanical strength in
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A plant tissue, when stained, showed the presence of hemicellulose and pectin in cell wall of its cells. The tissue represents