question_answer 20)

                Venation is a term used to describe the pattern of arrangement of (a) floral organs                                                                (b) flower in inflorescence                                                               (c) veins and vein lets in a lamina                         (d) all of them

Answer:

                  (c) Venation The veins are the part of leaf which possess vascular tissues, i.e., xylem and phloem. They are meant for the conduction of water, minerals and food to and from in the leaf. The special arrangement of veins in a leaf is called as venation. Venation in leaves (a) Reticulate venation (dicot leaf)