NEET 2010 · Class 11

Excretory Products and their Elimination

The principal nitrogenous excretory compound in humans is synthesised

  1. (A)in kidneys but eliminated mostly through liver
  2. (B)in kidneys as well as eliminated by kidneys
  3. (C)in liver and also eliminated by the same through bile
  4. (D)in the liver, but eliminated mostly through kidneys.

The NCERT line that answers it

Verbatim line

Ammonia produced by metabolism is converted into urea in the liver of these animals and released into the blood which is filtered and excreted out by the kidneys.

Chapter
Excretory Products and their Elimination
Section
intro EXCRETORY PRODUCTS AND THEIR ELIMINATION
Page
0
Words matched
28 of 28

The answer appears as a continuous sentence in NCERT. This is that sentence.

How this line gives the answer

0, emb=0.9069, combined=0.9441). Verified: high — The span explicitly states that urea is synthesized in the liver and excreted by the kidneys, which directly matches option D.

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