The sodium-potassium pump is an antiport protein — its two substrates are moved in opposing directions. The mechanism of this transporter is as follows: This transport protein functions in cells with a high internal potassium ion (K+) concentration and low internal sodium ion (Na+) concentratio...
What is an example of a carrier protein? An example of a carrier protein is the sodium potassium pump. This carrier protein uses ATP to move three sodium ions out of the cell and two potassium ions into the cell. What does a carrier protein do? A carrier protein moves molecules from one...
Direct coupling of ATP No direct coupling of ATP Energy used: Metabolic energy (ATP) Redox energy Photon energy Energy used: Electrochemical gradient Membrane protein transporter (ion pumps, ion channels, ATPases): P-type ATPase, e.g. sodium-potassium pump, calcium pump, proton pump F-ATPase...
Tags Primary Active TransportATPProtein PumpsCell MembraneIonsElectrochemical GradientsDiffusionSodium-potassium PumpConformationAffinityPhosphate GroupsExtracellular SpacePotassium IonsIntracellular SideCycle AgainRelated Videos What are Membranes? Membranes and Cellular Transport 149.3K Views Membrane Fluidity Membranes...
The majority of the chemical/metabolic reactions of the body occur in thecytoplasmor the intracellular body fluid. Intracellular body fluid is also involved in maintaining osmolarity viasodium-potassium pumpwherein potassium ions are primarily intracellularly distributed. ...
69K Passive and active transport are vital for the movement of nutrients and other substances in a cell. Discover the tiny world of cell transport with the concentration gradient, simple diffusion, facilitated diffusion, osmosis, and the sodium-potassium pump. Related...
Describe how active transport works using the Sodium-Potassium pump. Describe the transport functions of the placenta: A. Simple dissemination B. Facilitated transport C. Active transport What are the two types of transport proteins and how do they function? Give examples of primary and s...
Sodium carbonate, or soda, soda ash, or sal soda (Na 2 CO 3 ), is an example. It is often found in detergents and cleaning products. Nitrates, sulfates, and phosphates also contain oxygen and other elements. The other elements in these compounds are nitrogen, sulfur, or phosphorus plus...
Salting or curing:This treatment is done before drying meat, fish, and cheese products. Sodium chloride and potassium nitrite act as osmotic dehydrator, reduce moisture and aids the drying process, and also acts as preservatives. Dipping in sulfite:Immersion of foods in solution with a concentratio...
Less commonly, excessive sodium loss may result from cystic renal diseases or Bartter’s syndrome or may develop during a tubulointerstitial process (such as resolving ATN). In these so-called salt-wasting disorders, the tubule damage results in direct impairment of sodium reabsorption and indirectly...