transpiration The loss of water from a plant by evaporation is known as transpiration.Most of the water is lost through the surface openings, or stomata, on the leaves. The evaporation produces what is known as the transpiration stream, a tension that draws water up from the roots through the xylem, or water-carrying vessels, in the stem.
Introduction to Protein Synthesis by Frank Gregorio. This HD dramatic video choreographed to powerful music introduces the viewer/student to protein synthesis in cells. It is designed as a motivational "trailer" to be shown by teachers in Biology classrooms in middle school, high school and college as a visual Introduction to this incredible biochemical process.