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To increase surface area, a cell will have to grow. But most cells have restraints that interfere with too much growth. Only cancer cells don't bide by the rules.
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Why is surface area an important factor in limiting factor in limiting cell growth?
The materials entering or leaving a cell need to pass through the cell surface.
Why does a cell need to divide in terms of surface area to volume ratios?
When size of cell increases ,its surface to volume ratio decreases , control of cell activities become difficult , contact area with surrounding decreases .
How can you obtain the cells ratio of surface area to volume?
If the cell has a simple geometric shape, there are formulae that can be used. Otherwise you need to measure the surface area and the volume.
Why is the surface area and volume important for cell sizes?
All contact between a cell and its environment takes place through its surface area. That is where food enters the cell. Oxygen enters the cell. The cell interacts with pathogens. The cell gets rid of wastes. It all happens at the surface area. A muscle cell works by lengthening and decreasing the size of its surface area.
What ratio limits the size of a cell?
The maximum size of a cell is determined by the ratio of surface area to volume.If the volume is too large compared to the surface area, it would take much too long for substances to move to and from the centre of the cell to the outside, or other areas of the cell. This means that the middle of the cell would not be likely to get enough nutrients and the cell would die.While there are dozens of biochemical factors, the primary physical limitation placed upon the size of the Cell is due to Cellular Division: activated due [according] to the volume of the Cell.The surface area to volume ratio is the limit to cell size. As the cell becomes bigger the surface area can not take care of the volume.
Which of the following is a major cause of the size limits for certain types of cells?
the answers is the need for a surface area of sufficient area to allow the cell's function
Why is surface area an important factor in limiting factor in limiting cell growth?
The materials entering or leaving a cell need to pass through the cell surface.
Why does a cell need to divide in terms of surface area to volume ratios?
When size of cell increases ,its surface to volume ratio decreases , control of cell activities become difficult , contact area with surrounding decreases .
Why is the cerebral cortex highly folded?
So your brain can hold more memory and processing space via an increase in [contained] surface area.
How can you obtain the cells ratio of surface area to volume?
If the cell has a simple geometric shape, there are formulae that can be used. Otherwise you need to measure the surface area and the volume.
The size of a cell is limited by it's?
The maximum size of a cell is limited by its need for enough surface area in order to conduct exchanges with its environment. This is referred to as contact inhibition.
How did god greatly increase the surface area of the intestines?
He invented the villi. Villi are extremely tiny nodes that pop out of the intestines walls, making the surface area greater. They also have other little nodes attached to the villi which increase the surface area further. Why does the intestine need so much surface area? Because the more surface area there is, the more nutrients can be absorbed at one time into the blood stream.
Why does the ore need to be freshly ground for the flotation?
the ore needs to be freshly ground for the floatation to increase the surface area.
Cells are limited in size by what?
The largest contributor to the limit on a cell's size is the ratio between its volume and its surface area. Because cells acquire nutrients through their membrane (surface), it is more favourable for a cell to have more surface. This can be accomplished by splitting the cell into 2 cells. The combination of the 2 cells has more surface area to absorb nutrients, than the surface area of a single really big cell. Thus cell's are limited in size by their need to be able to intake nutrients, which is accomplished by dividing into smaller cells.
What are cells limited size?
The largest contributor to the limit on a cell's size is the ratio between its volume and its surface area. Because cells acquire nutrients through their membrane (surface), it is more favourable for a cell to have more surface. This can be accomplished by splitting the cell into 2 cells. The combination of the 2 cells has more surface area to absorb nutrients, than the surface area of a single really big cell. Thus cell's are limited in size by their need to be able to intake nutrients, which is accomplished by dividing into smaller cells.
What size are cells limited by?
The largest contributor to the limit on a cell's size is the ratio between its volume and its surface area. Because cells acquire nutrients through their membrane (surface), it is more favourable for a cell to have more surface. This can be accomplished by splitting the cell into 2 cells. The combination of the 2 cells has more surface area to absorb nutrients, than the surface area of a single really big cell. Thus cell's are limited in size by their need to be able to intake nutrients, which is accomplished by dividing into smaller cells.
What is the relationship between a cells surfaces area and it's volume?
The relationship is usually expressed as a ratio: surface area divided by volume. Small cells have a large surface area to volume ratio, whilst large cells have a much smaller value. This is important because the cell absorbs the things it needs, and gets rid of what it doesn't need, through the surface. If the cell gets too large, not enough exchange can take place to keep the cell going, so there is a natural limit on the size to which a cell can grow.
