Teri Hatcher is an American actress who portrayed Sidra Holland on Seinfeld; she appeared in The Implant, The Pilot and The Finale.
The fruit fly Drosophila melanogaster has been extensively studied for over a century as a model organism for genetic investigations. It also has many characteristics which make it an ideal organism for the study of animal development and behavior, neurobiology, and human genetic diseases and conditions.
The term organism is derived from the Greek word meaning an organ of sense. Organisms can be unicellular or multicellular-virus, bacterium, fungus, plants and animals. An organism, which are composed of many cells and are much larger and more complex compared to unicellular organism.xamples of unicellular organism. A multi cellular organisms includes all organisms from Plantae and Animalia kingdoms-fish, man, tiger, horse, cow, dog, sheep, snakes, whale, elephant, mango tree, rose, plant, herbs, etc. Examples of multicellular organism.