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In the dicot stem, the xylem is located interior to the phloem.

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Important Questions on Anatomy of Flowering Plants

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An old piece of dicot stem and a dicot root is given to a candidate during practical examination. Which of the following anatomical structures can be used to distinguish between the two?
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Identify group of plants based on given anatomical characters in sequence.
A) Bicollateral vascular bundles
B) Bulliform cells
C) Ring arrangement of vascular bundles

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Helianthus distinguished from maize based on this anatomical character
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The transverse section of a plant shows following anatomical features:

(a) Large number of scattered vascular bundles surrounded by bundle sheath
(b) Large conspicuous parenchymatous ground tissue
(c) Vascular bundles conjoint and closed
(d) Phloem parenchyma absent

Identify the category of plant and its part:

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Refer to the given figure which represents a section of vascular bundle as seen in T.S. of a monocot stem and select the option that correctly labels A, B, C and D.
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Vascular bundle is enclosed within a well developed sclerenchymatous sheath in
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Figures X and Y represent the transverse sections of and respectively.
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In Barley stem, vascular bundles are which of the following?
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Dicot stem differs from monocot stem in lacking all, except
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A dicot plant in which scattered vascular bundles are present in the stem is
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Lysigenous cavity in monocot stem vascular bundles develops by the dissolution of
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Cells or tissues constituting pith of dicot stem possess_____ in their cell wall.
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Select the incorrect option with respect to the given anatomy of the plant part.

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Hypodermis is collenchymatous for mechanical strength in
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Water containing cavities in vascular bundles are found in which of the following?