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The cell wall is an organelle that is only in a plant cell.
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∙ 14y ago
Anonymous
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∙ 15y agothe plant cell wall looks like a brick wall that has been covered in slime.
Wiki User
∙ 11y agoIt is normally a rectangle
ANIMALS DO NOT HAVE CELL WALLS
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∙ 13y agoThe cell membrane has a fluid mosaic structure consisting of a phospholipid bilayer and protein molecules scattered in it. The evidence has been obtained by freeze fracture.
Wiki User
∙ 10y agoSome organisms do have a cell wall around their cells and some do not. Plants do have cell walls and our cells do not. Cell walls give more support and less flexibility.
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Which cell organelle provide turgidity and rigidity to a plant cell?
xylem vessel provides turgidity while phloem vessel provides rigidity in the presence of water.
Which part of bacteria cell is most involved in gram stain?
The cell wall.. gram stain tests for presence of a thick outer layer of peptidoglycan.
What is a outer supportive structure of a plant cell?
The cell wall supports and protects the plant cell.
How can you tell if its a animal cell or plant cell?
If the cell has a cell wall and a vacuole and chloroplasts You can tell them apart by looking through the microscope and seeing if it has a cell wall. If it does then it is a plant cell. If it doesn't then it is an animal cell.
What part of the cell is strong and stiff and hard to get through and only found in plants?
The cell wall.But it is not only found in plants, both bacteria and fungi have cell walls too.
What would distiguish a bacterial cell from an animal cell?
presence of a cell wall
What provides rigidity to bacterial cell wall?
The presence of peptidoglycan in the cell wall,cellulose too i suppose
What features indicate that a cell is a plant cell and not an animal cell?
lack of a cell wall and chloroplasts and the presence of centrioles
The presence of cell walls in plant cells makes them?
it gives the plant cell a protection wall
Which cell organelle provide turgidity and rigidity to a plant cell?
xylem vessel provides turgidity while phloem vessel provides rigidity in the presence of water.
What does red blood cell contain?
It contains cell wall and nucleus. -it has no nucleus. In its place there is the presence of haemoglobin
How do protoplast differ from L form?
Protoplasts are formed from gram-positive cells in the presence of lysozyme, which destroys the cell wall. L forms are gram-positive or gram-negative bacteria that do not make a cell wall. Therefore, L forms never had or made a cell wall as opposed to protoplasts which used to have a cell wall, but no longer do because it was destroyed. Penicillin can be used to destroy the cell wall of a bacterial gram-positive cell and form a protoplast, but in the presence of Penicillin, if a new bacterial cell is forming and cannot create a cell wall, then it will become an L form.
Which part of bacteria cell is most involved in gram stain?
The cell wall.. gram stain tests for presence of a thick outer layer of peptidoglycan.
How can a mycoplasma be recognized?
Mycoplasma organisms do not contain a cell wall. Thus, traditional cell staining techniques (which require the presence of a cell wall), do not highlight the organism. A special staining technique is required for visualization.
What fundamental traits did lennaeus use to separate plants from animals?
Autotrophic mode of nutrition Presence of cell wall Presence of alternation of generation
Is the absence of cell wall in animal cell necessary?
The cell wall is essential part of animal cells.it creates a barrier so that the cytoplasm remains in the cell and lets only the useful substances inside the cell i.e. it is semi permeable.without the cell wall the cell material would disperse and harmful substances would enter it and it will die. The presence of cell wall in animal cells is necessary,not the absence.
What is the difference between gram-positive and gram-negative bacteria?
The presence of thick cell wall. Gram positives have a thick cell wall and remain blue. Gram negatives have a thin cell wall where the blue stain washes out and then will stain pink with the counter stain.
