Home
Class 11
BIOLOGY
Mammals have biconcave RBC. The physiolo...

Mammals have biconcave RBC. The physiological use for it is

A

To decrease the surface area

B

To increase the surface area

C

to be packed like coins

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
B
To allow relatively quick saturation and dissaturation with `O_(2) "and" CO_(2)`.
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    ERRORLESS |Exercise Biomolecules|228 Videos

  • BREATHING AND EXCHANGE OF GASES

    ERRORLESS |Exercise Breathing And Exchange Of Gases|225 Videos

Similar Questions

Explore conceptually related problems

Mammals have evolved from

RBCs are

[A] : Protozoans have no physiological division of labour . [R] : They have a well developed cell , tissue and tissue organ system .

Read the following statements (A-D) :- A. RBCs are the most abundant of all the cells in blood B. A healthy adult man has on an average 5 Billions to 5.5 Billions of RBCs m m^(-3) of blood C. RBCs are formed in liver in the adults D. RBCs are devoid of nucleus in most of the mammals and are biconcave in shape How many of the above statements are incorrect :-

Read the following statements (A-D) : A. RBCs are the most abundant of all the cells in blood B. A healthy adult man has on an average 5 billions to 5.5 billions of RBCs mm^(3) of blood C. RBCs are formed in liver in the adults D. RBCs are devoid of nucleus in most of the mammals and are biconcave in shape How many of the above statements are correct :

Assertion :- Desert lizards have physiological ability to cope up with variations in their environment. Reason:- They develop some alternative physiological pathway as per ambient temperature extremeties.

_______is used as anaeshetic due to the formation of aquenous clatherates in physiologically strategic sports

Physiology of Digestion

ERRORLESS -BODY FLUIDS AND CIRCULATION-Body Fluids And Circulation
  1. Which one of the following animals has two separate circulatory pathwa...

    Text Solution

    |

  2. Which one represents pulmonary circulation

    Text Solution

    |

  3. Mammals have biconcave RBC. The physiological use for it is

    Text Solution

    |

  4. Systole refers to the contraction of

    Text Solution

    |

  5. Which set is corret

    Text Solution

    |

  6. In rabbit function of spleen is

    Text Solution

    |

  7. See the following cardiac cycle . For how much duration does joint sys...

    Text Solution

    |

  8. Match the items given in Column I with those in Column II and select t...

    Text Solution

    |

  9. Read the assertion and reason carefully to mark the correct option out...

    Text Solution

    |

  10. Read the assertion and reason carefully to mark the correct option out...

    Text Solution

    |

  11. Read the assertion and reason carefully to mark the correct option out...

    Text Solution

    |

  12. Read the assertion and reason carefully to mark the correct option out...

    Text Solution

    |

  13. Read the assertion and reason carefully to mark the correct option out...

    Text Solution

    |

  14. Read the assertion and reason carefully to mark the correct option out...

    Text Solution

    |

  15. Read the assertion and reason carefully to mark the correct option out...

    Text Solution

    |

  16. Read the assertion and reason carefully to mark the correct option out...

    Text Solution

    |

  17. Read the assertion and reason carefully to mark the correct option out...

    Text Solution

    |

  18. Read the assertion and reason carefully to mark the correct option out...

    Text Solution

    |

  19. Lack of pulmonary surfactant produces

    Text Solution

    |

  20. Myogenic heart is found in

    Text Solution

    |