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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
In desert animals:
  • A
    Proximal convoluted tubules are very long.
  • B
    Loop of Henle are very long.
  • C
    Both of the above.
  • D
    Distal convoluted tubules are very short.
✓

Answer

  1. Loop of Henle are very long.

Explanation:

The loop of Henle functions to reabsorb water, therefore, the longer the loop of Henle, the more water that can be reabsorbed. It is especially important for animals in arid environments to preserve as much water as possible and minimise loss through urine and sweating.

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