MCQ
Which of the following is true?
  • A
    The fluid collected in Bowman's capsule is called as the filtrate.
  • B
    Ammonia is converted to urea in the liver.
  • C
    Ammonia is produced in body cells.
  • D
    All of the above.

Answer

  1. All of the above.

Explanation:

Nitrogenous wastes in aquatic animals are directly excreted as ammonia where as in terrestrial animals they are excreted as urea through urine. One of the major component of urine of terrestrial animals is urea. The urea is produced in liver and is filtered from blood in kidneys. The kidneys comprise of nephrons each having a Bowman's capsule and a tubular part. The fluid that accumulates in Bowmans capsule is called filtrate. This is subjected to absorption and secretion to form the urine which is excreted out.

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