Write the short notes on the following:
(a) Bulliform cells (b) Velamen (c) Periderm (d) Ring porous wood (e) Open vascular bundle (f) Intercalary meristems

Write short notes on the following: (a) Stolon (b) Leaf tendrils (c) Cladode (d) Phyllode

Write the functions of the following (a) Centromere (b) Cell wall (c) Smooth ER ( d) Golgi apparatus ( e) Centrioles

Write short notes on the following a) Micropropagation (b) Bryop/zijllum (c) Vegetative reproduction (d) Grafting

Write the structures of A, B, C, D and E in the following reactions :

Write the structure of A, B, C, D and E in the following reactions :

Write the symbols and valencies of the following radicals: (a) Magnesium ion (b) Ammonium (c) Carbonate (d) Nitrate (e) Oxide (f) Bisulphate (g) Aluminium ion

Distinguish between the following (a) Exarch and endarch condition of protoxylem (b) Stele and vascular bundle (c) Protoxylem and metaxylem (d) Interfascicular cambium and intrafascicular cambium (e) Open and closed vascular bundles (f) Stem hair and root hair.

Write short notes on : (a) Biological significance of lipids (b) Maltose (c) Purines and pyrimidines (d) Peptide bond (e) Glycosidic linkage (f) Asymmetric carbon atom

Write the monomer of the following polymer : a. P.M.M.A. , b. H.D.P.E c. P.A.N , d. Polystyrene

Write short notes on : (a) Goblet cell (b) Cardiac muscle (c) Neuron (d) Mast cell (e) Stratified epithelium (f) Holocrine gland (g) Adipose tissue (h) Lymph