The least toxic nitrogenous waste in urine is

  • A
    Ammonia
  • B
    Allantois
  • C
    Urea
  • D
    Uric acid

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The $Ornithine$ cycle is related to:

Select the incorrect option from the following.

Assertion : During physiology of excretion,deamination does not take place in liver.
Reason : Deamination is a process to make use of excess of amino acids which cannot be incorporated into protoplasm.

Nitrogenous waste products are mostly excreted as ........

The breakdown product of haemoglobin is called as

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