Rotation is the act of raising the nose of an aircraft (by pulling back slightly on the control yoke or stick) during the take-off roll, so that it leaves the runway. Rotation allows for a precise, positive departure from the runway.
Crenation is the loss of water from an animal cell due to osmosis. Lysis is the rupture of the cell wall due to too much water moving into an animal cell due to osmosis. Both â¦crenation and lysis have drastic effects on the animal cell.
1 In excess, causes crenation in animal cells and plasmolysis in plant cells. 2  Greater concentration of solute inside cell than outside. 3  Water potential is low (0 in distilled water); osmotic potential is higher. 4  Net movement of water into the cell from the solution across a semi-permeable membrane.