Biology · Excretory System
Which one of the following options is incorrect about the excretory system of animals?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Humans excrete waste as urea dissolved in water along with other salts in urine.
- 2The major excretory product in lizards is urea.✓
- 3Birds excrete a semi-solid compound which contains uric acid.
- 4Fishes excrete cell waste as ammonia which directly dissolves in water.
Correct answer
The major excretory product in lizards is urea.
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