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What is the role of the uriniferous tubules or nephrons in frogs?
- a)To store urine
- b)To produce sperm
- c)To filter and process waste products from the blood
- d)To transport oxygen
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
What is the role of the uriniferous tubules or nephrons in frogs?a)To ...
Role of Uriniferous Tubules (Nephrons) in Frogs
The uriniferous tubules, also known as nephrons, play a crucial role in the excretory system of frogs. Their primary function is to filter and process waste products from the blood, which is vital for maintaining homeostasis.
Structure of Nephrons
- Nephrons consist of two main parts: the renal corpuscle (which includes the glomerulus) and the renal tubule.
- The glomerulus filters blood, allowing water, ions, and small molecules to pass while retaining larger substances such as proteins and blood cells.
Filtration Process
- Blood enters the nephron through the afferent arteriole, where it is filtered in the glomerulus.
- This filtrate then passes into the renal tubule, where further processing occurs, including reabsorption of essential nutrients and ions back into the bloodstream.
Waste Processing
- The renal tubule modifies the filtrate by reabsorbing necessary substances like glucose, amino acids, and salts.
- Waste products, such as urea and excess salts, remain in the tubule, leading to the formation of urine.
Final Excretion
- The processed urine is collected in the collecting ducts and eventually transported to the urinary bladder.
- From the bladder, urine is expelled from the body, completing the excretory process.
Importance of Nephrons
- Nephrons are essential for regulating water balance, electrolyte levels, and the removal of metabolic waste.
- By efficiently filtering and processing blood, nephrons help frogs adapt to their aquatic and terrestrial environments.
In summary, the primary role of uriniferous tubules (nephrons) in frogs is to filter and process waste products from the blood, making option 'C' the correct answer.
The uriniferous tubules, also known as nephrons, play a crucial role in the excretory system of frogs. Their primary function is to filter and process waste products from the blood, which is vital for maintaining homeostasis.
Structure of Nephrons
- Nephrons consist of two main parts: the renal corpuscle (which includes the glomerulus) and the renal tubule.
- The glomerulus filters blood, allowing water, ions, and small molecules to pass while retaining larger substances such as proteins and blood cells.
Filtration Process
- Blood enters the nephron through the afferent arteriole, where it is filtered in the glomerulus.
- This filtrate then passes into the renal tubule, where further processing occurs, including reabsorption of essential nutrients and ions back into the bloodstream.
Waste Processing
- The renal tubule modifies the filtrate by reabsorbing necessary substances like glucose, amino acids, and salts.
- Waste products, such as urea and excess salts, remain in the tubule, leading to the formation of urine.
Final Excretion
- The processed urine is collected in the collecting ducts and eventually transported to the urinary bladder.
- From the bladder, urine is expelled from the body, completing the excretory process.
Importance of Nephrons
- Nephrons are essential for regulating water balance, electrolyte levels, and the removal of metabolic waste.
- By efficiently filtering and processing blood, nephrons help frogs adapt to their aquatic and terrestrial environments.
In summary, the primary role of uriniferous tubules (nephrons) in frogs is to filter and process waste products from the blood, making option 'C' the correct answer.
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What is the role of the uriniferous tubules or nephrons in frogs?a)To ...
Uriniferous tubules or nephrons in frogs are responsible for filtering and processing waste products from the blood, ultimately leading to the formation of urine as part of the excretory system.
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What is the role of the uriniferous tubules or nephrons in frogs?a)To store urineb)To produce spermc)To filter and process waste products from the bloodd)To transport oxygenCorrect answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What is the role of the uriniferous tubules or nephrons in frogs?a)To store urineb)To produce spermc)To filter and process waste products from the bloodd)To transport oxygenCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the role of the uriniferous tubules or nephrons in frogs?a)To store urineb)To produce spermc)To filter and process waste products from the bloodd)To transport oxygenCorrect answer is option 'C'. Can you explain this answer?.
What is the role of the uriniferous tubules or nephrons in frogs?a)To store urineb)To produce spermc)To filter and process waste products from the bloodd)To transport oxygenCorrect answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What is the role of the uriniferous tubules or nephrons in frogs?a)To store urineb)To produce spermc)To filter and process waste products from the bloodd)To transport oxygenCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the role of the uriniferous tubules or nephrons in frogs?a)To store urineb)To produce spermc)To filter and process waste products from the bloodd)To transport oxygenCorrect answer is option 'C'. Can you explain this answer?.
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