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.
1 Predator: An organism that captures, kills, and eats another organism. 2  Prey: An organism that is eaten by a predator. 3  Primary Consumer: Animal that eats producers (e.g., rabbit, cow). 4  Producer: Green plant or plant-like protist that makes its own food by photosynthesis.