Butyl Rubber. a synthetic rubber that is a product of the copolymerization of isobutylene (I) and a small quantity (1-5 percent) of isoprene (II); it has the general formula.
Answers. Best Answer: Rafflesia is a genus of parasitic flowering plants. Rafflesia plants have no stems, leaves or true roots. They are endoparasites of vines in the genus Tetrastigma (Vitaceae), spreading their absorptive organ, the haustorium, inside the tissue of the vine.The only part of the plant that can be seen outside the host vine is the five-petaled flower.This is NOT a symbiotic relationship. It IS a parasitic relationship. Source(s): http://en.wikipedia.org/wiki/Rafflesia.hey are endoparasites of vines in the genus Tetrastigma (Vitaceae), spreading their absorptive organ, the haustorium, inside the tissue of the vine. The only part of the plant that can be seen outside the host vine is the five-petaled flower. This is NOT a symbiotic relationship.
Yellow passion fruit vines often live longer than their purple cousins. Passion fruit vines (Passiflora edulis) are fast-growing, subtropical to tropical plants that do best in U.S. Department of Agriculture plant hardiness zones 9 through 11.he fruit of both yellow and purple varieties takes two to three months to ripen. The normal lifespan of this species is highly variable. Many vines die as early as 3 or 4 years old, but some have continued producing in commercial fields for a decade.