Bacterial operon model. More information here http://en.wikipedia.org/wiki/Operon bacteria operon gene Operon model (Molecular Biology)
Figure and Expression Vector 35 Figure and Expression Vector 35 figure expression human Figure and Expression Vector 35
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression woman Face Expression Woman
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression woman Face expression woman
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression old Face expression old woman
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression old Face expression old woman
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression man Face expression man
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression woman Face expression woman
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression man Face expression man
Figure and Expression Vector 59 Figure and Expression Vector 59 figure expression human Figure and Expression Vector 59
Figure and Expression Vector 57 Figure and Expression Vector 57 figure expression human Figure and Expression Vector 57
Figure and Expression Vector 65 Figure and Expression Vector 65 figure expression human Figure and Expression Vector 65
Figure and Expression Vector 23 Figure and Expression Vector 23 figure expression human Figure and Expression Vector 23
Figure and Expression Vector 28 Figure and Expression Vector 28 figure expression human Figure and Expression Vector 28
Figure and Expression Vector 61 Figure and Expression Vector 61 figure expression human Figure and Expression Vector 61
Figure and Expression Vector 27 Figure and Expression Vector 27 figure expression human Figure and Expression Vector 27
Three cartoon faces expressing different moods. In color and black & white. Hand-drawn from a pen tablet, completely original and freehand. Good for a depressing brochure, anger management, etc. face mood cartoon Cartoon Faces & Moods
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression woman Face expression womann
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression woman Face expression woman
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression man Face expression man
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression man Face expression man
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression man Face expression man
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression man Face expression man
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression man Face expression man
This clipart is an interpretation from the original drawing from Charles Lebrun published in "L face expression woman Face expression woman
Figure and Expression Vector 34 Figure and Expression Vector 34 figure expression human Figure and Expression Vector 34
Figure and Expression Vector 44 Figure and Expression Vector 44 figure expression human Figure and Expression Vector 44
Figure and Expression Vector 1 Figure and Expression Vector 1 figure expression people Figure and Expression Vector 1
Free Vector Eye - glad :D This vector eye is great for creating facial expressions. This is a beautiful eye vector from a woman. eye face facial expression Free Vector Eye
outline face person human lineart anger Anger clip art anger cartoon caricature Outline Face Person Human Lineart Anger
Figure and Expression Vector 6 Figure and Expression Vector 6 figure expression human Figure and Expression Vector 6
Six mix & match Obamas, each with a different expression, for use in publication, online, wherever. Use them with the included phrases and you’ve got four years’ worth of images for just about any occasion. people human Barack Obama mix barack obama barrack Barack Obama mix
Figure and Expression Vector 5 Figure and Expression Vector 5 figure expression human Figure and Expression Vector 5
Figure and Expression Vector 30 Figure and Expression Vector 30 figure expression human Figure and Expression Vector 30
Figure and Expression Vector 20 Figure and Expression Vector 20 figure expression human Figure and Expression Vector 20
outline face cartoon lineart feelings anticipation Anticipation clip art anticipation cartoon caricature Anticipation clip art
Figure and Expression Vector 14 Figure and Expression Vector 14 figure expression human Figure and Expression Vector 14
outline people face person human lineart sad cry crying weeping tears Weeping clip art weeping cartoon caricature Weeping clip art
Figure and Expression Vector 15 Figure and Expression Vector 15 figure expression human Figure and Expression Vector 15
outline face person human lineart dumb stupidity dull Stupidity clip art stupidity cartoon caricature Stupidity clip art
Figure and Expression Vector 60 Figure and Expression Vector 60 figure expression human Figure and Expression Vector 60
Figure and Expression Vector 56 Figure and Expression Vector 56 figure expression human Figure and Expression Vector 56
Figure and Expression Vector 7 Figure and Expression Vector 7 figure expression human Figure and Expression Vector 7
outline face cartoon lineart feelings contentment Contentment clip art contentment cartoon caricature Contentment clip art
Figure and Expression Vector 38 Figure and Expression Vector 38 figure expression human Figure and Expression Vector 38