What is a hallmark of passive transport across cell membranes? What kind of molecule gives a cell membrane its fluidity? How many Golgi bodies are in a plant cell? What part of the cell is selectively permeable? How to structure the membranes and keep them in order?
In contrast to transporters, channel proteins in cellular membranes: a. interact strongly with the solute(s) that they transport. b. undergo a conformational change every time they transport a solute. c. can only mediate passive transport. d. are always c ...
Does osmosis require transport protein? What proteins does osmosis use? Does osmosis require a protein for water to move in and out of the cell? Is osmosis active or passive? How is reverse osmosis related to solutions? Give examples of osmosis in daily life. ...
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(CAMK). It plays a central role in regulation of cell shape and polarity during differentiation, chromosome partition in mitosis, and intracellular transport by acting on microtubule-associated proteins (MAPs), including MAP2, MAP4 and tau [86,87]. It is predominantly expressed in the brain. ...
Facilitated diffusion is the process of molecules moving from a high to low concentration using a channel protein. Facilitated diffusion is based on movement due to a concentration gradient and does not actively use energy. Answer and Explanation: ...
- Explanation: Osmosis is indeed a process where water molecules move from an area of higher concentration to an area of lower concentration, and it does not require energy (passive transport). However, the term "slow process" can be misleading as the rate of osmosis can vary depending on ...
Processive motor proteins are ATP-powered biological nano-machines that transport large and/or massive cargoes within eukaryotic cells. The existence of eukaryotic organisms depends on these tiny motors because the passive process of diffusion cannot generate enough force to transport massive payloads ...
Which organelle makes the proteins that are needed by the cell? How do receptor proteins work? How does passive transport benefit a cell? What facilitates passive transport across a cell membrane? How do receptor proteins act like enzymes?Explore...
How does passive transport benefit a cell? Briefly explain the following three ways of transport across the cell membrane: simple diffusion, facilitated diffusion and active transport. How do proteins produce cellular membrane curvature? Describe the permeability of a membrane What is the function of ...