Anatomy of Flowering Plants

The balloon-shapedstructures called tyloses

Match List - I with List.-II. List-I List-II (a) Cells with active cell division capacity (i) Vascular tissues (b) Tissue having all cells similar in structure and function (ii) Meristematic tissue (c) Tissue having…

Match List I with List II : List IList IIA. Conjunctive tissueI. Specialised cells in the vicinity of guard cellsB. Casparian stripsII. Endodermal cells rich in starchC. Subsidiary cellsIII. Tissue between xylem and…

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R: Assertion A: Late wood has fewer xylary elements with narrow vessels. Reason R: Cambium is less active in winters. In…

Match List - I with List.-II. List-I List-II (a) Lenticels (i) Phellogen (b) Cork cambium (ii) Suberin deposition (c) Secondary cortex (iii) Exchange of gases (d) Cork (iv) Phelloderm Select the correct answer from the…

Match List - I with List.-II. List-I List-II (a) Cells with active cell division capacity (i) Vascular tissues (b) Tissue having all cells similar in structure and function (ii) Meristematic tissue (c) Tissue having…

The rupture and fractionation do not usually occur in the water column in vessel/tracheids during the ascent of sap because of

Match List I with List II : List I List II A. Conjunctive tissue I. Specialised cells in the vicinity of guard cells B. Casparian strips II. Endodermal cells rich in starch C. Subsidiary cells III. Tissue between xylem…

Match List - I with List.-II. List-I List-II (a) Lenticels (i) Phellogen (b) Cork cambium (ii) Suberin deposition (c) Secondary cortex (iii) Exchange of gases (d) Cork (iv) Phelloderm Select the correct answer from the…

The main function of bulliform cells in grasses is :

Find the statement that is NOT correct with regard to the structure of monocot stem?

Bulliform cells are responsible for