Just over 77% of self-published writers make $1,000 or less a year, according to the survey, with a startlingly high 53.9% of traditionally-published authors, and 43.6% of hybrid authors, reporting their earnings are below the same threshold.
e) What prevents a plant cell from bursting when it is full of water? e) What prevents a plant cell from bursting when it is full of water? Plant cells always have a strong cell wall surrounding them. When the take up water by osmosis they start to swell, but the cell wall prevents them from bursting.
Vacuole (plants). Quick look: A vacuole is a membrane-enclosed fluid filled sac found in the cells of plants including fungi. Vacuoles can be large organelles occupying between 30% and 90% of a cell by volume.Vacuoles appear to have three main functions, they:1  contribute to the rigidity of the plant using water to develop hydrostatic pressure. 2  store nutrient and non-nutrient chemicals. membrane barrier called a tonoplast limits each vacuole. This membrane is remarkable in that it can surround a small amount of fluid and then, after a short amount of time, during which water is taken in, stretch to become an organelle occupying as much as 95% of the cell by volume.