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The process that requires cellular energy to move molecules across the cell membrane is called active transport. This mechanism involves the use of ATP to move substances against their concentration gradient, meaning from an area of lower concentration to an area of higher concentration. Active transport is crucial for maintaining essential concentrations of ions and nutrients within the cell, allowing it to function properly. Examples include the sodium-potassium pump and the transport of glucose into cells.
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Which process requires energy to bring molecules across the cell membrane?
Active transport requires energy to move molecules across the cell membrane against their concentration gradient. This process is carried out by specific proteins called pumps that utilize cellular energy in the form of ATP to transport molecules.
What uses energy to pick up molecules outside the cell and carry them inside?
The process of endocytosis uses energy to pick up molecules outside the cell and transport them into the cell. During endocytosis, the cell membrane engulfs the molecules, forming a vesicle that brings the substances into the cytoplasm. This process requires energy in the form of ATP, as it involves the rearrangement of the cell membrane and the movement of cellular components.
What ways of moving molecules across a membrane requires energy?
Active transport requires energy to move molecules across a membrane against their concentration gradient. This process is facilitated by specific carrier proteins embedded in the membrane that use energy, usually in the form of ATP, to transport molecules.
How is energy made available to the cell to move large starch molecules across the membrane through the process of endocystosis?
Energy for endocytosis, the process by which cells move large molecules like starch across the membrane, is primarily derived from ATP (adenosine triphosphate). During endocytosis, the cell membrane invaginates to engulf extracellular material, forming a vesicle that brings the material into the cell. This process requires energy to rearrange the cytoskeletal components and facilitate membrane fusion. Consequently, ATP provides the necessary energy for these cellular activities, enabling the transport of large molecules.
Which process requires energy to bring molecules m across the cell membrane?
The process that requires energy to move molecules across the cell membrane is called active transport. Unlike passive transport, which relies on concentration gradients, active transport uses cellular energy, typically in the form of ATP, to move molecules against their concentration gradient. This enables cells to maintain necessary concentrations of ions and nutrients despite external conditions. Examples include the sodium-potassium pump and proton pumps.
Which process requires energy to bring molecules across the cell membrane?
Active transport requires energy to move molecules across the cell membrane against their concentration gradient. This process is carried out by specific proteins called pumps that utilize cellular energy in the form of ATP to transport molecules.
What type of cellular process, such as exocytosis, requires energy to transport molecules out of the cell?
The cellular process that requires energy to transport molecules out of the cell is called exocytosis.
Which process requires cellular energy to move molecules across the cell membrane from a region of lower concentrations to a region of higher concentration?
You are describing active diffusion.
What is the name of cellular process in which materials are moved across a membrane from an area of low concentration to an area of high concentration?
active transport
What is the process that requires cellular energy to move a substance against its concentration gradient?
Active transport is the process that requires cellular energy to move a substance against its concentration gradient. This process uses ATP to pump molecules across the cell membrane, creating a concentration gradient where the molecule is more concentrated on one side of the membrane than the other.
Exocytosis is the process by which .?
Exocytosis is the process by which the cell directs the contents of secretory vesicles out of the cell membrane. This process occurs through the fusion of the vacuole membrane with the cell membrane.
What uses energy to pick up molecules outside the cell and carry them inside?
The process of endocytosis uses energy to pick up molecules outside the cell and transport them into the cell. During endocytosis, the cell membrane engulfs the molecules, forming a vesicle that brings the substances into the cytoplasm. This process requires energy in the form of ATP, as it involves the rearrangement of the cell membrane and the movement of cellular components.
Which cellular activities doesn't require energy?
Passive transport processes such as diffusion and osmosis do not require cellular energy. These processes involve the movement of molecules across a membrane from an area of high concentration to an area of low concentration, driven by the inherent kinetic energy of the molecules.
What ways of moving molecules across a membrane requires energy?
Active transport requires energy to move molecules across a membrane against their concentration gradient. This process is facilitated by specific carrier proteins embedded in the membrane that use energy, usually in the form of ATP, to transport molecules.
How is energy made available to the cell to move large starch molecules across the membrane through the process of endocystosis?
Energy for endocytosis, the process by which cells move large molecules like starch across the membrane, is primarily derived from ATP (adenosine triphosphate). During endocytosis, the cell membrane invaginates to engulf extracellular material, forming a vesicle that brings the material into the cell. This process requires energy to rearrange the cytoskeletal components and facilitate membrane fusion. Consequently, ATP provides the necessary energy for these cellular activities, enabling the transport of large molecules.
Which process is responsible for moving cellular wastes across the cell membrane?
The process for moving cellular wastes across the cell membrane is known as active transport. Active transport is a source of energy that allows molecules to move from low concentrations to high concentrations, and provides the needed boost to move the molecules uphill.
What is the cellular movement of a substance that requires the use of energy.?
Active transport is the cellular movement of a substance that requires the use of energy. This process involves the movement of molecules across a cell membrane against their concentration gradient, requiring the cell to expend energy in the form of ATP. Active transport allows cells to control the internal environment and maintain homeostasis.
