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🔬 Biology  ·  Excretory Products and their Elimination  ·  NEET

The process by which useful substances like glucose are taken back from the filtrate into the blood in the nephron is called:

  • A Micturition
  • B Reabsorption
  • C Secretion
  • D Filtration

Correct answer: B. Reabsorption

Explanation: Reabsorption is the process, mainly occurring in the proximal convoluted tubule, by which useful substances such as glucose, amino acids, and water are returned from the filtrate to the blood.

Concept context

Nitrogenous waste, kidney structure, urine formation in the nephron, and hormonal regulation of excretion.

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