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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Which one of the following options gives the correct categorization of six animals according to the type of nitrogenous wastes (A, B, C) they give out?

A
AMMONOTELIC
B
UREOTELIC
C
URICOTELIC
1. Frog, Lizards Aquatic Amphibia, Humans Cockroach, Pigeon
2. Aquatic Amphibia Frog, humans Pigeon, Lizards, Cockroach
3. Aquatic Amphibia Cockroach, Humans Frog, Pigeon, Lizards
4. Pigeon, Humans Aquatic Amphibia, Lizards Cockroach, Frog
Subtopic:  Nitrogenous Excretory Products |
 80%
From NCERT
AIPMT - 2012
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Which one of the following characteristics is common in both humans and adult frogs?
1.  Internal fertilization
2.  Nucleated RBCs
3.  Ureotelic mode of excretion
4.  Four-chambered heart

Subtopic:  Nitrogenous Excretory Products |
 89%
From NCERT
AIPMT - 2012
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Uricotelic mode of passing out nitrogenous wastes is found in:

1.  birds and annelids

2.  amphibians and reptiles

3.  insects and amphibians

4.  reptiles and birds

Subtopic:  Nitrogenous Excretory Products |
 84%
From NCERT
AIPMT - 2011
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The principal nitrogenous excretory compound in humans is synthesised:
1. in kidneys but eliminated mostly through liver
2. in kidneys as well as eliminated by kidneys
3. in liver and also eliminated by the same through bile
4. in the liver, but eliminated mostly through kidneys

Subtopic:  Nitrogenous Excretory Products |
 83%
From NCERT
AIPMT - 2010
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Uricotelism is found in:

1. Fishes and freshwater protozoans

2. Birds, reptiles, and insects

3. Frogs and toads

4. Mammals and birds 

Subtopic:  Nitrogenous Excretory Products |
 93%
From NCERT
AIPMT - 2004
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