0
walls
What else can I help you with?
Why do plants have cell wall and animal cell do not have?
Plants have a cell wall because they are rigid structures. Cell walls provide support and are made of cellulose, a substance that is harder than cell membrane. Animal cells do not have a cell wall because they need to be flexible and able to move.
Plants are able to grow tall because their cells have rigid?
cell walls made of cellulose that provide structural support, enabling the plant to grow upwards. The rigid cell walls also resist gravity to help the plant maintain its upright structure as it grows taller.
What cell contains chloroplasts which has chlorophyll?
Chloroplasts, which contain chlorophyll, are found in plant cells. Chlorophyll is a pigment that absorbs sunlight for photosynthesis, the process by which plants produce energy. This gives plants their green color.
Why do animal cells not have cell walls?
Yes.
Why is plant able to stand erect without support?
Plants are able to stand upright thanks to the turgor pressure in the cells. The large central vacuole in the plant cells are able to take up water and makes the cell more rigid and the overall plant erect.
Do plant cells have a ribosome?
Yes because Ribosomes make protein and Plants need protein to be able to make food and oxygen!
Why do animals don't have to go through photosynthesis?
Because animals are able to go and get food from their surroundings unlike plants. Plants need photosynthesis because they aren't able to hunt food from around them or use their prey as food like us humans and animals.
Why are plant cells square?
The cell walls around the cell membrane all link together with other cells. This creates a regular pattern and makes them link together more closely, compared to an animal cell which is mostly random.
What helps keep the plant cell rigid?
1. The pressure of water within the cell will either cause the cell to be rigid (turgid) or not (plasmolysed). The pressure is created by the movement of water via osmosis. The water is contained in the cell's vacoule, and this pushes against the cell wall causing the cell to become rigid. 2. The cell wall itself is the other thing that causes the cell to be rigid, it is made usually of cellulose, which means it is strong and rigid. It causes the plant cell to have a definitive shape, but animal cells that don't have them are likely to change shape.
Do plant or animal cells have a cell wall?
Plant cells have a cell wall composed of cellulose, while animal cells do not have a cell wall. The cell wall provides structural support and protection to plant cells, which is necessary for their function in a dynamic environment.
Why can an organ be permanently damaged its cells ae amitotic?
if the cells are permanently mitotic the are not able to repair them selves.
Why animal cells are able to survive without cell walls?
Animal cells are able to survive without cell walls because they have a flexible cell membrane that provides structure and protection. The absence of a rigid cell wall allows animal cells to change shape and move, which is important for many cellular functions. Additionally, animal cells rely on the supportive structure provided by the extracellular matrix and other cytoskeletal components to maintain their shape and integrity.
