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What are the main processes of urine for...

What are the main processes of urine formation ?

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(i) Ultrafiltration (ii) Selective reabsorption (iii) Secretion.
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Knowledge Check

  • Which of the following process of urine formation takes place all along the renal tubule and collecting duct?

    A
    Ultrafiltration and tubular reabsorption
    B
    Ultrafiltration and tubular secretion
    C
    Tubular reabsorption and secretion
    D
    Anti-current mechanism and reabsorption

  • Which of the following steps of urine formation takes place in malphigian body?

    A
    Glomerular filtration
    B
    reabsorption
    C
    Tubular secretion
    D
    counter current mechanism
    • PRADEEP-EXCRETORY PRODUCTS AND THEIR ELIMINATION-Additional Questions (SHORT ANSWER QUESTIONS)
    1. What are the main processes of urine formation ?

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    2. Compare and contrast the osmoregulatory problems and adaptations of a ...

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    3. State the importance of countercurrent systems in renal functioning.

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    4. State the position and function of juxtaglomerular apparatus.

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    5. State the normal and abnormal constituents of human urine.

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    6. Write a short account on harmodialysis.

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    7. State the roles of skin and lungs in excretion.

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    8. Write down the functions of kidney.

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    9. Name the various organs involved in excretion. Mention the materials e...

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    10. Classify the animals on the basis of excretory material.

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    11. Where do ultrafiltration, reabsorption and secretion occur in a nephro...

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    12. How do urea and urine differ ? Where are they formed ?

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    13. State the normal and abnormal constituents of human urine.

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    14. Explain the process of micturition.

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    15. Mention the various kinds of excretory organs of invertebrates.

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    16. Explain how osmoregulation ccurs in Amoeba.

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    17. Describe the mechanism of ultrafiltration in Bowman's capsule.

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    18. Mention the factors that favour ultrafiltration in Bowman's capsule.

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    19. In what forms are nitrogenous wastes excreted in birds, humans and fis...

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    20. Describe glomerular filtration in human nephrons.

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