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The epidermal tissue system is characterised by all of these, except
(a)Parenchymatous cells without intercellular space.
(b)Unicellular root hairs.
(c)Thick cuticle on epiblema.
(d)Trichomes in stem epidermis.

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Important Questions on Anatomy of Flowering Plants
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Which of the dorsiventral leaf has a multi-layered epidermis?

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Read the following statements carefully and select the correct option.
(a) Guard cells are living, having nucleus and chloroplast.
(b) The outer wall of guard cells is thick and elastic.
(c) The stomatal aperture, guard cells, and the surrounding epidermal cells are together called stomatal apparatus.

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In grasses, guard cells of stomata are

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Exarch type of arrangement of primary xylem is seen in

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Match the column and choose the correct option.
Column I (Plant organs) | Column II (Vascular bundles) |
A. Monocot stem | (i) Conjoint |
B. Dicot root | (ii) Collateral |
(iii) Radial | |
(iv) Open | |
(v) Closed |

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Sometimes a few epidermal cells in the vicinity of guard cells become specialized in their shape and size, which are known as

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The stomatal apparatus includes

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In leaves, ground tissue consists of
