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प्रश्न
How is urea formed in the human body?
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उत्तर
More toxic ammonia produced as a result of breakdown of amino acids is converted into less toxic urea in the liver by a cyclic process called Ornithine cycle.
संबंधित प्रश्न
Explain the process of formation of urine with suitable diagram
Add a noteon composition of urine.
Draw neat and labelled diagrams of Malpighian capsule
Put a tick mark (✓) against the most appropriate alternative in the following statement :
Filtration of excretory wastes from the blood occurs in:
Fill in the blank :
The unit of human kidney is called .....................
Differentiate between
bowman’s capsule and glomerulus.
Differentiate between Afferent arteriole and Efferent arteriole.
Write the functional activity of the following structure: Bowman’s capsule
Multiple Choice Question: Ultrafiltration occurs in:
Mention any two vital functions of human kidney
In which segment of the nephron most of the re-absorption of substances takes place?
What solute is normally present in the body to estimate GFR in humans?
Identify the biological term
Carry urine from the kidneys to the bladder.
Identify the biological term
Regulation of water and dissolved substances in blood and tissue fluid.
With regards to toxicity and the need for dilution in water, how different are ureotelic and uricotelic excretions? Give examples of animals that use these types of excretion?
What is the nitrogenous waste produced by amphibian larvae and by the adult animal?
The osmotic pressure of blood that opposes ultrafiltration is about ______ mm Hg.
The correct path of transport of urine is ______
The pH of human urine is approximately ______.
