(A) The famous Bodhi tree (Ficus religiosa) at Gaya is about ............... years old. (B) Flower is a modified ................. and produces fruits and seeds. (C) In bamboos, the stem is jointed with solid ............. and internodes and is known as ........... (D) The floral envelop including both calyx and corolla is called ...... . (E) A seed is a ripene.d .......... which contains the .............. or the miniature of plant body.
