Spatial Data Objects. The geometry and geography data types support sixteen spatial data objects, or instance types. However, only eleven of these instance types are instantiable; you can create and work with these instances (or instantiate them) in a database.
Rewiring the grain. Metabolic engineering. Golden Rice technology is based on the simple principle that rice plants possess the whole machinery to synthesise Î²-carotene, and while this machinery is fully active in leaves, parts of it are turned off in the grain.
Best Answer: Rice is a grain belonging to the grass family. The plant, which needs both warmth and moisture to grow, measures 2-6 feet tall and has long, flat, pointy leaves and stalk-bearing flowers which produce the grain known as rice.ISTORY There are many unproven mythological tales as to how rice came to be, though historians hold little or no stock in any. Most believe the roots of rice come from 3000 BC India, where natives discovered the plant growing in the wild and began to experiment with it.