Home
Class 12
BIOLOGY
Body fluids of shark and coelacanths can...

Body fluids of shark and coelacanths can be termed as

A

Hyperosmotic and hypoionic to sea water

B

Hypersomtic and hyperionic to sea water

C

Hyposmotic and hypotonic to sea water

D

Hyposmotic and hyperionic to sea water

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • EXCRETORY PRODUCTS AND THEIR ELIMINATION

    AAKASH INSTITUTE|Exercise SECTION D ( ASSERTIN-REASON TYPE QUASTION)|10 Videos
  • EXCRETORY PRODUCTS AND THEIR ELIMINATION

    AAKASH INSTITUTE|Exercise SECTION B (OBJECTIVE TYPE QUESTIONS)|20 Videos
  • EVOLUTION

    AAKASH INSTITUTE|Exercise TRY YOURSELF|29 Videos
  • HUMAN REPRODUCTION

    AAKASH INSTITUTE|Exercise Try Yourself|17 Videos

Similar Questions

Explore conceptually related problems

Coelacanth was a :

Sharks lack

Body Fluids and Circulation

Shark is

Jaw of shark contains

Jaw of shark contains

Fill in the blanks : (i) Annelids have......and insects have........for excretion. (ii) Organisms that show changes in the concentration of body fluids according to the concentration of surrounding medium are called......and those which maintain an internal osmolarity different from the surrounding medium in which they live are called...... . (iii) Sharks and coelacanths reduce the osmoregulatory challenges by retaining..........and.........respectively in their body fluids making them slightly hypertonic to sea water. (iv) In earthworm, depending upon their position, septal nephridia are........and pharyngeal nephridia are.......... . (v) Blood enters the glomerulus via..........arteriole acid leaves via....arteriole.

Body fluids and circulation level 3 and 4

Presenec of coelacanth fish was observed in

What is a shark POD ?

AAKASH INSTITUTE-EXCRETORY PRODUCTS AND THEIR ELIMINATION-SECTION C (PREVIOUS YEARS QUESTIONS)
  1. Contractile vacule to pump out excess of water is found in

    Text Solution

    |

  2. In ureotelic animals, urea is formed by

    Text Solution

    |

  3. Arginase enzyme will be operting at which step of the ornithine cycle?

    Text Solution

    |

  4. Uric acid is produced by metabolism of

    Text Solution

    |

  5. Which one of the four parts mentioned below does not constitute a part...

    Text Solution

    |

  6. Math the following {:("Column I","Column II"),(a.PCT,(i)"Function is" ...

    Text Solution

    |

  7. Brush border surface is the distinct feature of which of the following...

    Text Solution

    |

  8. Which of the following statement is not ture ?

    Text Solution

    |

  9. Hypertonicity of fitreate is minimum at

    Text Solution

    |

  10. As the glomerular fitrate courses the tubules, its composition and osm...

    Text Solution

    |

  11. Concentration of urine depends upon which organ -

    Text Solution

    |

  12. If Henle's loop were absent from mammalian nephron which of the follow...

    Text Solution

    |

  13. Which of the following changes can occur in rsponse to increased Angio...

    Text Solution

    |

  14. Which one is mainly responsible for absorption of Na^(+) in the PCT pa...

    Text Solution

    |

  15. In response to decrease in blood volume and blood pressure which of th...

    Text Solution

    |

  16. Which of the following is not a feature of cortical nephros?

    Text Solution

    |

  17. A condition of failure of kidney to form urine is called

    Text Solution

    |

  18. A person on long hunger strike and surviving only on water will have

    Text Solution

    |

  19. Which of the following is not present in sweat ?

    Text Solution

    |

  20. Body fluids of shark and coelacanths can be termed as

    Text Solution

    |