For example, if I want to earn the equivalent of $30 per hour for a 40 hour work week, but I can only bill 20 hours, I have to bill $60 per hour. I am still working 40 hours per week, but only 50% can be billed to a client so my billable rate doubles.
Tropisms. A tropism is a biological phenomenon, indicating growth or turning movement of a biological organism, usually a plant, in response to an environmental stimulus. In tropisms, this response is dependent on the direction of the species.The word tropism comes from the Greek trope (to turn or to change).ropisms. A tropism is a biological phenomenon, indicating growth or turning movement of a biological organism, usually a plant, in response to an environmental stimulus. In tropisms, this response is dependent on the direction of the species. The word tropism comes from the Greek trope (to turn or to change).
Home Â» Morphogenesis Â» Cellular differentiation Â» Physiological Â» Pigmentation Â» Tropism. Definition. noun, plural: tropisms. A movement or growth response of a cell or an organism to a stimulus, which may either be positive or negative depending on the source and kind of stimulation. Supplement. A tropism is generally an involuntary orienting response of an organism to a stimulus.