Where is urine mainly formed?
Answer and explanation
Correct answer: In the kidneys
Urine is mainly formed in the kidneys, specifically inside the nephrons. Blood is filtered there, useful substances are selectively reabsorbed, and additional wastes and ions are secreted into the tubule. The remaining fluid becomes urine and passes to the ureters. The heart pumps blood, the lungs exchange gases, and the stomach digests food, so option A is correct.
Frequently asked questions
What is the correct answer to this question?
In the kidneys
Why is this the correct answer?
Urine is mainly formed in the kidneys, specifically inside the nephrons. Blood is filtered there, useful substances are selectively reabsorbed, and additional wastes and ions are secreted into the tubule. The remaining fluid becomes urine and passes to the ureters. The heart pumps blood, the lungs exchange gases, and the stomach digests food, so option A is correct.
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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