EASY
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Marine teleost fishes excrete:

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Important Questions on Excretory Products and their Elimination

EASY
Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
Nitrogenous waste is excreted in the form of pellet or paste by:
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Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
What are Euryhaline organisms?
MEDIUM
Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals

Match List I and List II

  List I   List II
A Taenia I Nephridia
B Paramoecium II Contractile vacuole
C Periplaneta III Flame cells
D Pheretima IV Uricose gland

Choose the correct answer from the options given below: 

MEDIUM
Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
Discuss the statement: The nature of nitrogenous waste and its excretion depends on the availability of water. Explain it using any two examples.
HARD
Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
Which of the animal groups show uricotelism?
EASY
Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
The major nitrogenous excretory product in mammals is:
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Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
The major excretory product of birds is:
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Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
The body cells in cockroach discharge their nitrogenous waste in the haemolymph mainly in the form of :
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Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
An advantage of excreting nitrogenous wastes in the form of uric acid is that:
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Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
Name the major excretory products. How are these products eliminated from the body?
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Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
Which one of the following characteristics is common to both in humans and adult frogs ?
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Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
Renal portal system is
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Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
Effective filtration pressure in glomerulus is maintained due to
EASY
Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
A child has a single kidney since birth. This variation is
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Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
The end product of ornithine cycle is:
EASY
Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
A terrestrial animal must be able to 
MEDIUM
Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
Match the items of column I with those of column II:
                            Column I                          Column II
a) Ammonotelism (i) Birds
b) Bowman's capsule (ii) Water reabsorption
c) Micturition (iii) Bony fish
d) Uricotelism (iv) Urinary bladder
e) ADH (v) Renal tubule
EASY
Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
Which of the following is not uricotelic?
MEDIUM
Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
The principal nitrogenous excretory compound in humans is synthesized :
MEDIUM
Biology>Human Physiology>Excretory Products and their Elimination>Excretion in Animals
How many animals in the list given below are uricotelic animals :-

Periplaneta, Hemidectylus, Columba, Rana, Scoleodon, Terrestrial pila, Apis, Tadpole larva, Corvus, Pteropus