Nitrogenous waste is excreted in the form of pellet or paste by:
1. Pavo 2. Ornithorhynchus
3. Salamandra 4. Hippocampus
Subtopic:  Nitrogenous Excretory Products |
 75%
From NCERT
NEET - 2022
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Terrestrial adaptations necessitated the production of : 

1. Highly toxic nitrogenous wastes like urea and uric acid 
2. Lesser toxic nitrogenous wastes like urea and uric acid 
3. Lesser toxic nitrogenous wastes like ammonia and urea 
4. Highly toxic nitrogenous wastes like ammonia and urea 

Subtopic:  Nitrogenous Excretory Products |
 86%
From NCERT
NEET - 2022
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Match the items in Column - I with those in Column - II:

Column I Column II
(a) Podocytes (i) Crystallised oxalate
(b) Protonephridia (ii) Annelids
(c) Nephridia (iii) Amphioxus
(d) Renal calculi (iv) Filtration slits
Select the correct option from the following:
(a) (b) (c) (d)
1. (iii) (iv) (ii) (i)
2. (iii) (ii) (iv) (i)
3. (iv) (iii) (ii) (i)
4. (iv) (ii) (iii) (i)
Subtopic:  Nitrogenous Excretory Products | Human Kidney: Location & Cut Section | Disorders of Excretory System |
 82%
From NCERT
NEET - 2019
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