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Cells need active transport to regulate their internal environment. The ability of a cell to regulate its internal environment is important because it allows the cell to add substrates to reactions that are necessary for life.

Primary active transport (the movement of molecules against their electrochemical gradient) helps to power secondary active transport (or co-transport) which is the transport of an ion/molecule against its electrochemical gradient, in company with an ion/molecule being transported with its electrochemical gradient.

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What organelles do cells need in order for active transport to occur?

Cells need organelles such as ATP-powered pumps, transport proteins, and vesicles for active transport to occur. These organelles help in moving molecules and ions across the cell membrane against their concentration gradient, requiring energy input. Active transport is essential for maintaining proper cellular function and homeostasis.


What are 2 situations which active transport would be required?

well if the active transport was not used it would have to use the passive transport. the meaning of not using the active transport because if you use the active transport in one case it would burst


What cell does not need to expend energy ATP in order to perform?

Passive transport cells do not need to expend ATP to perform. These cells rely on the natural movement of particles along a concentration gradient to enter or leave the cell, without the need for additional energy input.


Could an organism survive only by using passive transport never active transport?

There's an almost infinite number of organisms out there and I wouldn't be overly surprised if some could, but generally speaking, cells need active transport to maintain control over the substances entering and exiting. At the expense of some enrgy, active transport allows cells to control to some extent the molecules that are allowed to cross the plasma membrane. A basic example would be to say that in most human cells, waste products are secreted by active transport so without such a process there would be a toxic buildup in the cell; and also that glucose requires active transport to enter a cell so without it, the cell would have no form of energy and die


Would you expect to find more mitochondria in liver cells which are very active or in teeth cells which are less active Why?

active cells or cells such as in brown fat(found in babies for extra warmth). mitochondira make energy available for the cell. so cells that need a lot of energy would have extra mirochondion.

Related Questions

What organelles do cells need in order for active transport to occur?

Cells need organelles such as ATP-powered pumps, transport proteins, and vesicles for active transport to occur. These organelles help in moving molecules and ions across the cell membrane against their concentration gradient, requiring energy input. Active transport is essential for maintaining proper cellular function and homeostasis.


How is facilitated transport different from active transport?

Facilated transport does not need to use energy but active transport does.


What a cell need to transport particles by active transport?

Energy


What do cells that secrete large amounts of substances via active transport need a large amount of in their cytoplasm?

Cells that secrete large amounts of substances via active transport need a large amount of energy in the form of ATP in their cytoplasm. Active transport mechanisms require energy to move molecules across the cell membrane against their concentration gradient. This energy is generated in the cell through processes such as cellular respiration.


What are 2 situations which active transport would be required?

well if the active transport was not used it would have to use the passive transport. the meaning of not using the active transport because if you use the active transport in one case it would burst


Does active transport need energy?

yes


When are active and passive transport and their types used?

Active transport uses energy in the form of ATP. Active can force electrons against the electron gradient as in the electron transport chain. Passive transport does not use energy and an example of passive transpost is osmosis.


What cell does not need to expend energy ATP in order to perform?

Passive transport cells do not need to expend ATP to perform. These cells rely on the natural movement of particles along a concentration gradient to enter or leave the cell, without the need for additional energy input.


What process drives molecules across a membrane against a concentration gradient?

Active transport is the process that drives molecules across a membrane against a concentration gradient, requiring energy input in the form of ATP. This process allows cells to accumulate substances they need in higher concentrations than their surroundings.


How do passive and active transport differ?

yyou momm a is ugly


The different between passive transport and active transport?

Active transport requires energy; passive transport does not.


What type of transport needs energy?

Active transport needs energy, passive transport does not need energy.