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Excretory Products and their Elimination — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYExcretory Products and their Elimination1 Mark
MCQ
Excretory products by kidney is:
  • A
    Ammonia
  • B
    CO2​
  • C
    Urine
  • D
    Sweat
✓

Answer

  1. Urine

Explanation:

The blood is filtered through the nephrons in the kidney. The wastes from the blood is excreted from the renal tubules in the form of urine which is composed of water, salts, urea, uric acid, drugs, etc. This is the excretory product which is carried by the ureter to the urinary bladder and then removed out through the urethra. 

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