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If the surface area of the organism is small, then there is no problem with getting all the oxygen needed. If the surface area of the organism is large, therefore a special respiratory surface is needed. An example is lungs, gills. The ratio of surface area to volume in a small organism is greater than the ratio in a large organism.
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Which organism has the smallest surface area to volume ratio?
The largest organism.
How can you obtain a cell's ratio of surface area to volume?
To obtain the ratio of surface area to volume, divide the surface area by the volume.
How can you find a cell's survace area to volume ratio?
to obtain the ratio of surface area to volume, divide the surface area by the volume.
What is the ratio of surface area to volume for a sphere with the following measurements surface area 300m2 volume 500m3?
0.6 is the surface area to volume ratio.
What is ratio of surface area to volume?
surface area/ volume. wider range of surface area to volume is better for cells.
Which organism has the smallest surface area to volume ratio?
The largest organism.
How does the shape surface area and volume affect how fast magma cools?
The shape affects the ratio of surface area to volume. The greater the surface are to volume ratio, the faster the magma will cool.
What determines the size of an organism's circulatory system?
Surface area to volume ratio
How does surface to volume ratio affects heat loss?
The surface-to-volume ratio is a mathematical relationship between the volume of an object and the amount of surface area it has. This ratio often plays an important role in biological structures. An increase in the radius will increase the surface area by a power of two, but increase the volume by a power of three.
How does surface area to volume ratio of a cell affect rate of diffusion?
The surface area to volume ratio of a cell affects the rate of diffusion in that the higher the ratio, the faster the rate of diffusion. This is a directly proportional relationship.
When and why a cell divides?
cells divide to maintain perfect surface/volume ratio of the body of an organism.
How do you calculate the surface-area-to-volume-ratio?
The surface-area-to-volume ratio may be calculated as follows: -- Find the surface area of the shape. -- Find the volume of the shape. -- Divide the surface area by the volume. The quotient is the surface-area-to-volume ratio.
How can you obtain a cell's ratio of surface area to volume?
To obtain the ratio of surface area to volume, divide the surface area by the volume.
Why do larger animals keep their body heat better than smaller animals?
This is because of the surface to volume ratio. A small mammal has a larger surface area, as compared to its volume, than a large mammal does, so a small mammal's surface area to volume ratio is bigger. A large surface to volume ratio causes things to pass into the organism and out of the organism more easily, so a mammal with a large surface to volume ratio (a small mammal) will lose heat more easily in a cold environment than a mammal with a small surface to volume ratio (a large mammal).
What 3 things limit cell size?
DNA, Diffusion, and Surface Area to Volume Ratio.
What happens to the surface area to volume ratio when folds are made in a cell's outer membrane?
The surface area to volume ratio will increase
How can you find a cell's survace area to volume ratio?
to obtain the ratio of surface area to volume, divide the surface area by the volume.
