What is the main function of nephrons in the kidney?
Answer and explanation
Correct answer: To filter blood and form urine
A nephron is the structural and functional unit of the kidney. Its filtration unit first filters blood, and the renal tubule then selectively reabsorbs useful substances and water while allowing wastes to remain in the forming urine. Therefore, its overall function is to filter blood and help form urine. Digestion occurs in the alimentary canal, oxygen is mainly carried by haemoglobin, and bile is produced by the liver.
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What is the correct answer to this question?
To filter blood and form urine
Why is this the correct answer?
A nephron is the structural and functional unit of the kidney. Its filtration unit first filters blood, and the renal tubule then selectively reabsorbs useful substances and water while allowing wastes to remain in the forming urine. Therefore, its overall function is to filter blood and help form urine. Digestion occurs in the alimentary canal, oxygen is mainly carried by haemoglobin, and bile is produced by the liver.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Life Processes.
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