What is a Flerge?
What is a Flerge?
So what is a flurge, exactly? Answer: Well, kids, according to UrbanDictionary, “flurge” refers to the sudden urge to be flaccid, but it’s very likely that the geniuses over at “Saturday Night Live” made up the word, and it doesn’t actually stand for anything at all.
What is a Flurg?
Flurg, or more accurately Flirg, stands for the ‘First Lady Is Really Gay’ and/or ‘First Lady Is Really a Guy. ‘
Does flaccid mean soft?
adjective. soft and limp; not firm; flabby: flaccid biceps. lacking force; weak: flaccid prose.
Can animal cells become turgid?
Animal cells do not have cell walls. In hypotonic solutions, animal cells swell up and explode as they cannot become turgid because there is no cell wall to prevent the cell from bursting. In hypertonic solutions, water diffuses out of the cell due to osmosis and the cell shrinks.
Is flaccidity a word?
flac·cid. adj. 1. Lacking firmness; hanging limply: flaccid muscles.
Why do Plasmolysed cells appear flaccid?
The cell appears swollen and contains the maximum water content the cell can hold. When the cell experiences water loss and the turgor pressure is reduced to zero, the cell is flaccid. This occurs when the place is placed in a hypertonic solution.
What prevents the elodea cells from completely collapsing?
Plasmolysis
How can you tell if a cell has been Plasmolyzed?
Compare the cells with your sketch and note any changes. If you added enough salt solution, you should see that the cytoplasm and cell membranes have pulled away from the cell walls. This process is known as plasmolysis and only occurs in plant cells.
Is Plasmolysis hypertonic or hypotonic?
Plasmolysis is the process in which cells lose water in a hypertonic solution. The reverse process, deplasmolysis or cytolysis, can occur if the cell is in a hypotonic solution resulting in a lower external osmotic pressure and a net flow of water into the cell.
What keeps plant cells turgid?
Plant cells, in contrast to animal cells, are almost always turgid due to the action of a large vacuole in each of their cells. The special membrane of this plant-specific organelle, the tonoplast, actively moves water into the vacuole, along with other molecules that need to be stored.
Do fungal cells have a nucleus?
Fungal cells are similar to plant and animal cells in that they have a nucleus, cell membrane, cytoplasm and mitochondria. Like plant cells, fungal cells have a cell wall but they aren’t made of cellulose, they’re made of chitin instead.
What happens to a plant with low turgor pressure?
Turgor pressure in plants. Turgor pressure within cells is regulated by osmosis and this also causes the cell wall to expand during growth. Along with size, rigidity of the cell is also caused by turgor pressure; a lower pressure results in a wilted cell or plant structure (i.e. leaf, stalk).
Does turgor increase or decrease?
Turgor pressure increases or decreases when the water content changes within the cell (Fig. 1C).
What can turgor pressure be compared to?
In biology, turgor pressure definition pertains to the pressure that is exerted by the fluid (e.g. water) against the cell wall. It is also referred to as hydrostatic pressure. The pressure in a liquid at rest can be measured by the density of the liquid, the acceleration of gravity, and the depth of the fluid column.
Is pressure potential and turgor pressure same?
turgor pressure is the pressure which develops within a cell due to entry of water in it. turgor pressure is responsible for extension growth in cells. pressure potential is pressure exerted by cell cytoplasm due to entry of water into a cell.
What are the results of turgor pressure?
Turgor, Pressure exerted by fluid in a cell that presses the cell membrane against the cell wall. Turgor is what makes living plant tissue rigid. Loss of turgor, resulting from the loss of water from plant cells, causes flowers and leaves to wilt.