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प्रश्न
The end product of Ornithine cycle is ______.
विकल्प
carbon dioxide
uric acid
urea
ammonia
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उत्तर
The end product of Ornithine cycle is urea.
संबंधित प्रश्न
Reabsorption of water from distal parts of the tubules is facilitated by hormone ______.
Glucose is taken back from glomerular filtrate ___________
(A) along with concentration gradient
(B) against concentration gradient
(C) by simple diffusion
(D) by tubular secretion
Fill in the blank :
The unit of human kidney is called .....................
Define the following:
Nephron
Where in the urinary system do the following processes take place?
- Urine formation: ______.
- Transport of urine away from kidney: ______.
- Temporary storage of urine: ______.
Give Reasons for the following:
As a result of ultrafiltration along with excretory products certain useful products like glucose, salt, etc. are also filtered but these are not excreted?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Sometimes urine may contain certain excess vitamins.
Write the functional activity of the following structure: Bowman’s capsule
What is micturition?
When a molecule or ion is reabsorbed from the lumen of the nephron, where does it go? If a solute is filtered and not reabsorbed from the tubule, where does it go?
If the afferent arteriole of the nephron constricts, what happens to the GFR in that nephron? If the efferent arteriole constricts what happens to the GFR in that nephron? Assume that no auto regulation takes place.
Identify the biological term
Carry urine from the kidneys to the bladder.
What is tubular secretion? Name the substances secreted through the renal tubules.
The human kidney is histologically divided into ____________.
Filtration of the blood takes place at ______.
The following substances are the excretory products in animals. Choose the least toxic form among them?
The pH of human urine is approximately ______.
Name the following:
Three stages of urine formation.
