Pollen tube by recognition and hydration of the pollen that allows for germination of the tube and ultimate growth. In the pollen grain, the generative cell gives rise to the sperm, whereas the vegetative cells have a tube cell that grows the pollen tube. There is competition in this step as many pollen grains may compete to reach the egg. The stigma plays a role in guiding the sperm to a receptive ovule, in the case of many ovules. Only compatible pollen grains are allowed to grow as determined by signaling with the stigma. Some plants have mechanisms in place to prevent
The Decay of Fiction of nude men and women, stop-motion animated mannequin torsos, flickering film projections and dim light bulbs to create what devolves in a sense of nightmares, giving a result that feels more like an art installation than the expected film. When displayed in museum exhibitions, the interactive DVD installation is called "Tracing the Decay of Fiction". The presentation is shown in a continuous loop and allows museum patrons to explore the narrative and create their own stories. "The Decay of Fiction" had its festival premiere screening on October 12, 2002, at the New York Film Festival. Subsequent festival screenings include: The