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What happens to the cell membrane when a cell becomes to large?
When a cell becomes too large, the cell membrane may not be able to efficiently transport nutrients and waste materials due to its limited surface area relative to the cell volume. This can lead to difficulties in maintaining cell functions and may result in cell death.
What does a cell that has gotten too big tend to do?
When a cell becomes too big, it may have difficulty efficiently transporting nutrients and waste products across its cell membrane. This can impact the cell's ability to function properly, leading to decreased efficiency in processes like metabolism and ultimately may result in cell death.
Why might material need energy to move through the cell membrane?
Materials may need energy to move through the cell membrane against their concentration gradient, which is known as active transport. This process requires cellular energy to pump molecules or ions across the membrane. Without energy, the movement of materials across the cell membrane would rely solely on passive processes like diffusion, which may not be sufficient for maintaining proper cellular functions.
Why is it important for a scientist to learn exactly how DNA cell is turned on or off?
they may evenually be able to use the nucleus of any body cell to grow any type of cell a person needs.
What does mitochondtia do for the animal cell?
Mitochondria provide the energy a cell needs to move, divide, produce secretory products, contract - in short, they are the power centers of the cell. They are about the size of bacteria but may have different shapes depending on the cell type.
What happens to the materials after they've entered a nerve cell?
Once materials enter a nerve cell, they may undergo various processes such as being transported along the cell's axon, taken up by organelles like mitochondria or endosomes for processing, or used in cell signaling or neurotransmission. Depending on the material and the cell's needs, it may be broken down for energy, incorporated into cell structures, or released at the synapse for communication with other cells.
What happens to the cell membrane when a cell becomes to large?
When a cell becomes too large, the cell membrane may not be able to efficiently transport nutrients and waste materials due to its limited surface area relative to the cell volume. This can lead to difficulties in maintaining cell functions and may result in cell death.
What happen if cell do not have lysosomes?
If a cell does not have lysosomes, it may struggle to break down waste materials and old organelles, leading to an accumulation of debris that can interfere with the cell's normal functioning. The cell may also have difficulty digesting certain nutrients and proteins. Overall, the absence of lysosomes can impair the cell's ability to maintain homeostasis and remove toxic substances.
What are the cell wall materials of a parenchyma tissue?
The cell wall materials of a parenchyma tissue are primarily composed of cellulose, hemicellulose, and pectin. These materials provide structural support and help maintain the shape and integrity of the cells. Additionally, parenchyma cells may also contain lignin, which further strengthens the cell wall.
What is one reason that a cell needs to regulate flow across the membrane?
One reason a cell needs to regulate flow across the membrane is to maintain internal balance, also known as homeostasis. By controlling the movement of molecules in and out of the cell, the cell can ensure that it has the right concentrations of essential nutrients and ions for proper function.
What does a cell that has gotten too big tend to do?
When a cell becomes too big, it may have difficulty efficiently transporting nutrients and waste products across its cell membrane. This can impact the cell's ability to function properly, leading to decreased efficiency in processes like metabolism and ultimately may result in cell death.
Why might material need energy to move through the cell membrane?
Materials may need energy to move through the cell membrane against their concentration gradient, which is known as active transport. This process requires cellular energy to pump molecules or ions across the membrane. Without energy, the movement of materials across the cell membrane would rely solely on passive processes like diffusion, which may not be sufficient for maintaining proper cellular functions.
Do all plants have cell walls?
No, not all plants have cell walls. Plants belonging to the group known as algae, specifically green algae and red algae, may have cell walls made of different materials such as cellulose or agar, or they may have no cell walls at all.
When you enter your sim it says no service?
If your cell phone has a sim card, your phone may say out of service if you are far from a town or city. A phone needs a cell tower to work, so you may get an out of service message if you are not close to cell tower.
What is a perforated cell?
It is a cell with holes in it. If you are talking about a biological cell, the holes are in the cell membrane/cell wall, which will lead to its lysis (breaking apart/popping) in some cases, or in others it may lead to the cell having a greater ability to absorb materials (desirable and undesirable) from its environment.
Why is it important for a scientist to learn exactly how DNA cell is turned on or off?
they may evenually be able to use the nucleus of any body cell to grow any type of cell a person needs.
What does mitochondtia do for the animal cell?
Mitochondria provide the energy a cell needs to move, divide, produce secretory products, contract - in short, they are the power centers of the cell. They are about the size of bacteria but may have different shapes depending on the cell type.
