Yes, require to spend energy
Inanimate objects or systems, like a rock sitting still, do not expend energy.
Yes, engulfing requires energy because the amoeba must expend energy to rearrange its cytoplasm and membrane to surround and engulf the food particle. This process involves active transport mechanisms to move the engulfed material inside the cell.
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.
No, chemiosmosis does not expend energy. Instead, it utilizes the energy stored in the form of a proton gradient to drive ATP synthesis in processes such as oxidative phosphorylation in mitochondria or photosynthesis in chloroplasts.
Yes, exocytosis requires energy in the form of ATP to move vesicles to the cell membrane and fuse with it, allowing the release of molecules outside the cell. This process is essential for the secretion of hormones, neurotransmitters, and other cellular products.
Active transport processes, such as primary active transport, secondary active transport, and vesicular transport, require the cell to expend energy in the form of ATP. These processes enable the movement of molecules or ions against their concentration gradients or across membranes.
Facilitated diffusion is a type of passive transport which does not require the cell to expend energy.
Active transport processes, such as the sodium-potassium pump, require cells to expend energy in the form of ATP. The energy from ATP is needed to move molecules or ions against their concentration gradient, from an area of lower concentration to an area of higher concentration.
Inanimate objects or systems, like a rock sitting still, do not expend energy.
active transport requires input of energy as it takes place aginst a gradient.
It doesn't require the cell to expend energy.
Yes, active transport requires energy because it moves molecules or ions against their concentration gradient, from an area of low concentration to an area of high concentration. This process requires the cell to expend energy in the form of ATP to drive the transport proteins involved in active transport.
No. Endocytosis requires the cell to expend energy, therefore it is a form of active transport.
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.
active transportactive transportExocytosis & endocytosis are types of active transport, because they expend energy in order to transfer things into and out of a cell.
Active transport requires the cell to expend energy. However passive transport occurs because of a gardient.
Passive transport does not require energy as it relies on the movement of molecules from an area of high concentration to low concentration, driven by the concentration gradient. Active transport, on the other hand, requires energy in the form of adenosine triphosphate (ATP) to move molecules against their concentration gradient, from low concentration to high concentration.