Life Processes · Class 10 · CBSE Science
What is the primary function of the renal tubule part of a nephron during urine formation?
Practice question from Life Processes (Class 10 · CBSE Science), with the correct answer and a step-by-step solution.
medium · MCQ · Q-D2A3F5
What is the primary function of the renal tubule part of a nephron during urine formation?
- A.Ultrafiltration of blood under high pressure
- B.Selective reabsorption of useful materials like glucose, amino acids, and saltsCorrect answer
- C.Production of urea from ammonia in the liver
- D.Secretion of bile pigments into the digestive tract
Solution
As the initial filtrate flows along the renal tubule, useful substances such as glucose, amino acids, salts, and a major amount of water are selectively reabsorbed back into the blood capillaries surrounding the tubule.
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