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What does a cell need to do to increase its surface area?
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.
Why are root hair cells of a plant long and thin?
Root hair cells are long and thin to increase the surface area available for absorption of water and nutrients from the soil. This increased surface area allows for more efficient uptake of essential resources, supporting the plant's growth and development.
what is the advantage of having many small cells instead of one large cell?
With smaller cells, there is a greater surface area.
What is ratio of surface area to volume?
surface area/ volume. wider range of surface area to volume is better for cells.
All of the following are problems that growth causes for cells EXCEPT?
All of the following are problems that growth causes for cells EXCEPT an increase in surface area relative to volume. As cells grow, their volume increases faster than their surface area, leading to challenges in nutrient uptake and waste removal. However, an increase in surface area can actually facilitate better exchange processes, so it does not present a problem in the same way that other issues, like the need for more energy or increased metabolic demands, do.
How many neurons and intestinal cells each have greatly increased surface area?
Neurons have greatly increased surface area due to their dendrites and axons. Intestinal cells have greatly increased surface area due to microvilli on the surface of the cells that help in absorption of nutrients.
Which has the greater surface area one large cell or 27 smaller cells?
27 smaller cells would have a greater surface area than one large cell. This is because the total surface area of the smaller cells would be greater due to the additional surface area of the cell membranes around each individual cell.
What is One reason cells divide is to .?
Cells divide as the zygote becomes a fetus with growth and development into babies when born, cells also divide with growth after birth into adulthood and to replenish and renew damaged or lost cells.
What is the surface area to volume ratio?
surface area/ volume. wider range of surface area to volume is better for cells.
Why do the epidermal cells have had there edges folded over?
The folds on epidermal cells, called microvilli, increase the cell's surface area for absorption and secretion. This increased surface area allows for more efficient exchange of molecules such as nutrients and waste products with the external environment.
Explain why in terms of a cell's surface area-to-volume ratio?
The surface area-to-volume ratio is crucial for a cell's efficiency in exchanging materials with its environment. As a cell grows, its volume increases faster than its surface area, which can limit the ability of the cell to transport nutrients in and waste products out. A higher surface area relative to volume facilitates more efficient diffusion and cellular processes, which is why cells tend to remain small or divide when they reach a certain size. This ratio impacts overall cellular function and can influence growth, metabolism, and the ability to respond to environmental changes.
Why can small cells exchange substances more readily than large cells?
Small cells have a higher surface area to volume ratio, which allows for a more efficient exchange of substances with their environment. This is because the surface area of a cell determines the rate at which substances can be exchanged, and smaller cells have a greater surface area relative to their volume compared to larger cells.
