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ATP is required for active transport.
What else can I help you with?
What is the main way that active transport differs frrom diffusion?
It requires an energy source!
How is the active transport different from diffusion?
The main difference is that diffusion does not require energy and active transport does require energy. Just for the record diffusion has a concentration that moves from high to low, and active transport has a concentration that moves from low to high. (Hope this helps to answer your question!)
What is the name of the process of how things get in and out of the cell?
The process by which substances enter and exit the cell is called cellular transport. It primarily occurs through two main mechanisms: passive transport, which does not require energy, and active transport, which requires energy expenditure by the cell. Examples of passive transport include diffusion and osmosis, while examples of active transport include endocytosis and exocytosis.
What are the definitions of cellular transport processes?
Cellular transport processes refer to the movement of molecules across cell membranes. This includes passive processes like diffusion and facilitated diffusion, as well as active processes like active transport and endocytosis/exocytosis. These processes are crucial for maintaining cellular homeostasis and allowing cells to exchange nutrients, ions, and waste products with their environment.
What processes take material into cells?
Two main processes are involved in taking materials into cells: passive transport and active transport. Passive transport includes simple diffusion, facilitated diffusion, and osmosis, which do not require energy. Active transport, on the other hand, uses energy to move materials across the cell membrane against their concentration gradient.
What is the main difference between active trasport and passive transport?
Active transport requires energy (ATP, GTP, etc) to work against the electrochemical gradient. Passive transport works with the electrochemical gradient and does not require energy. (Think diffusion)
What are the 2 mechanisms involved when nutrient enter the bloodstream?
The two main mechanisms involved when nutrients enter the bloodstream are passive diffusion and active transport. Passive diffusion allows small molecules to move across the cell membrane from an area of high concentration to low concentration, while active transport requires energy to move molecules against a concentration gradient.
What makes passive transport passive?
Passive transport is called passive because it doesn't require chemical energy intervention to occur. The four main types of passive transport are diffusion, facilitated diffusion, osmosis, and filtration.
A cell must expend energy to transport substances using?
A cell must expend energy to transport substances across its membrane against their concentration gradient, a process known as active transport. This energy is usually provided by ATP, the cell's main energy currency.
What is the difference between passive transport active transport diffusion and osmosis?
the main difference is that active transport requires ATP (energy), where as osmosis and diffusion do not. However, there are a lot of other differences in what they actually do to the cell.
Is osmosis a passive or active transport and how?
The four main kinds of passive transport are diffusion, facilitated diffusion, filtration and osmosis. Osmosis always deals with the movement of water across a semipermeable membrane. Water always moves toward the side that is higher in solutes (mainly salt). It does this to balance the two sides. Osmosis always follows salt is one of the best ways to remember this.
What is the process in which molecules move in and out of cell?
The process by which molecules move in and out of a cell is called cell transport. This can occur through passive processes like diffusion or facilitated diffusion, where molecules move along a concentration gradient, or through active transport, which requires energy to move molecules against a concentration gradient. Additionally, cells can also use endocytosis and exocytosis to engulf or expel larger molecules or particles.
