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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.
How can eukaryotic cell membrane provide higher rate of exchange of materials?
Eukaryotic cell membranes have specialized structures like proteins and transport channels that facilitate faster movement of molecules in and out of the cell. Additionally, eukaryotic cells have a larger surface area due to their complex shapes, allowing for more exchange to occur. Lastly, the presence of organelles within eukaryotic cells helps in compartmentalizing different cellular processes, increasing efficiency in material exchange.
These are short hair-like organelles on the surface of a eukaryotic cell used for locomotion or sensory functions?
These are cilia, which are short, hair-like organelles found on the surface of eukaryotic cells. Cilia can be involved in various functions such as movement and sensation. They are capable of beating in a coordinated manner to help with movement or directing fluid flow over the cell surface.
Does a eukaryotic cell have a Golgi body?
Yes. The golgi body is needed by all cells to package and ship waste to the surface to be excreted.
Which cell organelle sweep material across a surface?
Cilia are the cell organelles that sweep material across a surface. They are hair-like structures that protrude from the surface of some eukaryotic cells and beat in a coordinated way to move materials along the cell's surface.
Why is a DVD able to store 4.3GB of data even though it is the size of a normal CD?
Single layer recordable DVD's can store 4.3GB of data. Data is stored on CD's and DVD's via reflective and non reflective pits on the surface of the media. These "dots" are much smaller on DVD's which gives you more room to store information on the surface of the disc. Dual Layer DVDs hold 8.5GB. The pits on a DVD are much smaller and closer together than those on a CD. The new BlueRay disks can pack the pits even closer together because the blue light used to read them has a smaller wavelength and hence is able to resolve smaller details on a disks surface. CDs are read by a red or infrared light which has a much longer wavelength and is not able to resolve smaller pits on a disks surface.
What are short hairlike projections on cell surface that are composed of microtubules?
eukaryotic cells
What are eukaryotic autotrophs that float near the surface of water and are the basis of the food chain?
Phytoplankton
Will a smaller surface speed up a chemical reaction?
No. A smaller surface area will slow down a chemical reaction.
Explain why cells have a size limit?
If a cell doubles in diameter, its surface will increase by a factor 4, but its volume by a factor of 8. So, basically, the surface gets smaller and smaller, as compared to its volume. This imposes some limitations. Another way to put it is that some parts of a big supercell will be too far from the surface - so they don't get enough oxygen, for example.
The ways by which a cell avoids surface limitations does not include?
being long and thin
Does a smaller rock a have higher or lower percentage of surface area than a larger rock?
It depends on percentage related to WHAT! You cannot express surface area as a percentage of volume since the dimensions are different. So the only percentage you can have is the suface area of the smaller rock as a percentage of the surface area of the larger rock. In that case, the answer, not surprisingly, is that the smaller rock has the smaller percentage surface area.It depends on percentage related to WHAT! You cannot express surface area as a percentage of volume since the dimensions are different. So the only percentage you can have is the suface area of the smaller rock as a percentage of the surface area of the larger rock. In that case, the answer, not surprisingly, is that the smaller rock has the smaller percentage surface area.It depends on percentage related to WHAT! You cannot express surface area as a percentage of volume since the dimensions are different. So the only percentage you can have is the suface area of the smaller rock as a percentage of the surface area of the larger rock. In that case, the answer, not surprisingly, is that the smaller rock has the smaller percentage surface area.It depends on percentage related to WHAT! You cannot express surface area as a percentage of volume since the dimensions are different. So the only percentage you can have is the suface area of the smaller rock as a percentage of the surface area of the larger rock. In that case, the answer, not surprisingly, is that the smaller rock has the smaller percentage surface area.
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.
How can eukaryotic cell membrane provide higher rate of exchange of materials?
Eukaryotic cell membranes have specialized structures like proteins and transport channels that facilitate faster movement of molecules in and out of the cell. Additionally, eukaryotic cells have a larger surface area due to their complex shapes, allowing for more exchange to occur. Lastly, the presence of organelles within eukaryotic cells helps in compartmentalizing different cellular processes, increasing efficiency in material exchange.
These are short hair-like organelles on the surface of a eukaryotic cell used for locomotion or sensory functions?
These are cilia, which are short, hair-like organelles found on the surface of eukaryotic cells. Cilia can be involved in various functions such as movement and sensation. They are capable of beating in a coordinated manner to help with movement or directing fluid flow over the cell surface.
Is the surface area of an object be smaller than the volume?
It can be.
Which has a smaller surface area - cone or sphere?
cone
