(a) i) Expand the abbreviations given below, used for different modes of assisted reproductive technologies : 1. ZIFT 2. ICSI 3. IUT 4. GIFT (ii) Which one of them cannot be considered as a procedure of IVF ? Give reasons in support of your answer. or (b) Differentiate between the following : i) Perisperm and Pericarp ii) Syncarpous pistil and Apocarpous pistil iii) Plumule and Radicle