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Urea is produced in mammals from...

Urea is produced in mammals from

A

Ammonia released by oxidativedeamination

B

Oxidative deamination of purines

C

Breakdown of omithine

D

Breakdown of arginine

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The correct Answer is:
D
Urea is produced in mammals from breakdown of arginine.Â
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A2Z-EXCRETORY PRODUCTS AND THEIR ELIMINATION-Section A : Topicwise Questions Topic 1 :human Excretory System
  1. Marine teleost fish excrete

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  2. Glomerular hydrostatic hydrostatic pressure is present in

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  3. Urea is produced in mammals from

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  4. Which is the best adapted for conservation of water ?

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  5. The blood vessel taking blood/forming glomerulus into Bowman's capsule...

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  6. Almost all aquatic animals excrete ammonia as nitrogenous waste. Which...

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  7. Recognise the figure and find out the correct matching.

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  8. The first formed nitrogenous waste of vertebrates is

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  9. which one is both osmoregulator as well as nitrogenous products

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  10. Urine flows into ureters from

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  11. Which is not a part of nephron?

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  12. Region of nephron found in renal medulla is

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  13. Ureter develops from funnel like structure called

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  14. The following substances are the exretory products in animals. Choose ...

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  15. Find out the name of the following: a. A chordate animal having ham...

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  16. Different types of excretory structure and animals are given below . M...

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  17.  Which one of the folloing statements is incorrect?

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  18. Terrestrial amphibians and marine fishes are

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  19.  Major form(s) of nitrogenous wastes excreted by the animals is/ areÂ

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  20. Read the following statements and find out the incorrect statements. ...

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