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What else can I help you with?
If a substance is unable to diffuse across a membrane we say the membrane is?
osmotically active
Is carpet urea same as nitrogen urea?
No,carpet urea is urea formaldehyde it is aproduced by treating urea with formaldehyde
Why are polysaccharides osmotically inert?
Polysaccharides are osmotically inert because they are large molecules that have limited ability to dissolve in water. Their size and structure prevent them from freely moving and interacting with water molecules, which makes them unable to contribute significantly to osmotic pressure in a solution.
What a physiological process in humans that utilizes either active transport or passive transport to generate a body function?
absorption of urea from bloodi only know one, i was hoping that someone could give some more. I know that the kidneys use active transport to absorb urea, and nitrogen from the blood. (Low concentration of urea, excess water etc. to a high concentration in the kidneys)
What produces a chemical called urea which end up in urine?
The kidneys remove urea from the blood and excrete it in urine. Urea is a waste product formed from the breakdown of proteins in the liver.
What component of the molasses solution was osmotically active?
Sugar is the component of a molasses solution which is osmotically active.
Are osmotically active substances simple diffusion or active transport?
simple diffusion.
If a substance is unable to diffuse across a membrane we say the membrane is?
osmotically active
Is lactic acid osmotically active?
Yes, lactic acid is considered osmotically active because it can contribute to changes in the osmotic pressure of a solution. When present in a high concentration, lactic acid can affect the movement of water across cell membranes.
What is an osmotically active substance?
It is a solute that causes osmosis to occur. For instance, if a solution contains sucrose and the membrane is impermeable to sucrose,, water will move out of the cell and into the solution to dilute it. Hence the solution is hypertonic. Sucrose would be considered an osmotically active solution in this case because it induces osmosis of water across a membrane.
Why does glucose and Sodium chloride behave osmotic ally different?
Glucose and sodium chloride behave differently osmotically because each formula unit of glucose behaves as a single osmotically active unit, but each formula unit of sodium chloride behaves as two osmotically active units: Each formula unit dissociates in solution into two ions, and the two ions act as osmotically independent units.
What happens when water is osmotically removed from a plant?
When water is osmotically removed from a plant bad things could happen. When the plant is dehydrated i could die.
Is carpet urea same as nitrogen urea?
No,carpet urea is urea formaldehyde it is aproduced by treating urea with formaldehyde
How is urea reabsorbed?
40-50 % of filtered urea is reabsorbed through passive diffusion in the Proximal Convoluted Tubules. Loop of Henle, Distal Convoluted Tubules and Cortical Collecting Ducts are impermeable to urea. But secretion of urea happens in descending Loop of Henle (This helps to maintain the osmotic gradient in the medulla of the Kidney). There is also re-absorption of urea in the medullary collecting ducts.
What is the type of inhibition of invertase by urea?
Urea inhibits invertase through non-competitive inhibition by binding to the enzyme at a site other than the active site. This binding results in a conformational change in the enzyme that reduces its activity.
Why are polysaccharides osmotically inert?
Polysaccharides are osmotically inert because they are large molecules that have limited ability to dissolve in water. Their size and structure prevent them from freely moving and interacting with water molecules, which makes them unable to contribute significantly to osmotic pressure in a solution.
How you control urea?
please give me some knowledge about what is urea and how i am save .and urea .in which food
