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Class 11BiologyExcretory Products and their EliminationUrine Formation
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Which is the first step of urine formation?

  • A
    Ultrafiltration
  • B
    Tubular secretion
  • C
    Selective secretion
  • D
    Tubular reabsorption
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Class 11 Questions

Class 11

Biology Questions

Chapter

Excretory Products and their Elimination

Subtopic

Urine Formation

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