
Cortical cells in maize root perform all the function, except

Important Questions on Anatomy of Flowering Plants
Identify group of plants based on given anatomical characters in sequence.
Bicollateral vascular bundles
Bulliform cells
Ring arrangement of vascular bundles
Answers respectively


Turgid nature of bulliform cells under water stress
Flaccid state of bulliform cells under water stress
More water absorption by bulliform cells during stress
More water loss in bulliform cells during water stress

Identify the labelled parts as of the water movement in a leaf shown in the figure ?



In cucurbits, phloem is present on either side of xylem and separated by cambium
Impermeability of water in epidermis is due to suberin deposition
Parenchymatous conjunctive tissue is present between protophloem and metaphloem
More stomata are present on abaxial side than adaxial side in a Dorsiventral Leaf



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:

Assertion (): The veins vary in thickness in dicot leaves, with reticular venation.
Reason (): The size of the vascular bundles is dependent on the size of the veins.

Read the following statements about the vascular bundles:
(a) In roots, xylem and phloem in a vascular bundle are arranged in an alternate manner along the different radii.
(b) Conjoint closed vascular bundles do not possess cambium.
(c) In open vascular bundles, cambium is present in between xylem and phloem.
(d) The vascular bundles of dicotyledonous stem possess endarch protoxylem.
(e) In monocotyledonous root, usually there are more than six xylem bundles present.
Choose the correct answer from the options given below :

Identify the labelled parts in the below figure.



A) Epidermal cells are parenchymatous and have small amount of cytoplasm
B) Gymnosperms have vessels in their xylem
C) In bicollateral vascular bundle, phloem is present on either side of cortex
D) Root endodermal cells have deposition of water impermeable, suberin as casparian strips




Arrange the following structure based on their location from periphery to centre with respect to the anatomy of a dicotyledon root.
I. Pericycle
II. Casparian strips
III. Epiblema
IV. Conjunctive tissue

