Home
Class 12
BIOLOGY
[A] : In the embryos liver is haemopoiet...

[A] : In the embryos liver is haemopoietic, it produces red blood corpuscles (R803). The breakdown products of haemoglobin of de- stroyed RBCs are converted into bile pigment to be eliminated with faeces.
[R]: The main function of liver is secretion of bile, which has bile pigments, cholesterol and lecithin.

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ANIMAL KINGDOM -NONCHORDATES

    TRUEMAN BIOLOGY|Exercise MCQ|291 Videos

  • APPLICATION OF BIOTECHNOLOGY

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|122 Videos

Similar Questions

Explore conceptually related problems

A : Liver assist in digestion of fat. R : Hepatic secretion contains bile salts which emulsify fat

Jaundice is yellowing of the skin due to accumulation of bilirubin and/or other products of haemoglobin breakdown.Bilirubin is formed in the blood but is further transformed by the liver and excreted in the bile.Which of the following is not a cause of jaundice?

[A] : Chordates have an oxygen carrying pigment called haemoglobin . It is always present in red blood corpuscles . [R] : Non-chordates have either no haemoglobin or if it is present , it is present in plasma . Non-chordates require very little oxygen as compared to chordates for their body functions.

The liver is a very important part of the body and its main function is the secretion of bile. Bile is a digestive fluid. Apart from bile, other secretions control a host of activities, Which of the following statements about the liver is false?

Match the names of diseases listed under Column I with the meaning given undre Column II. Choose the answer which gives the correct combination of alphabets of the two column: {:(underset(("Names of disease"))"Column-I",underset(("Meaning"))"Column-II"),(A" Jaundice", p" Allergic inflammation of nose"),(B" Stenosis", q" Loss of moter functions"),(C" Rhinitis", r" Heart valve defect"),(D" Paralysis", s" Increase in bile pigments in the blood"),(, t" Septal defect in heart"):}

TRUEMAN BIOLOGY-Animal Physiology -ASSERTION AND REASON
  1. [A] : In lower invertebrates the digestion is intracellular while in h...

    Text Solution

    |

  2. [A] : Pancreas is the second largest of the di- gestive glands. [R]...

    Text Solution

    |

  3. [A] : In the embryos liver is haemopoietic, it produces red blood corp...

    Text Solution

    |

  4. [A] : Blood plasma is the slightly alkaline, liv- ing intercellular m...

    Text Solution

    |

  5. [A]: When platelets disintegrate, 5-hydroxy tryptamine and histamine a...

    Text Solution

    |

  6. [A] : Blood platelets play a very important role in coagulation of bl...

    Text Solution

    |

  7. [A]: Prothrombin is necessory for blood clot- ting. , [R]: This is...

    Text Solution

    |

  8. [A] : In frog skull is dicondyiic. [R]: Skull articulates with the...

    Text Solution

    |

  9. [A]: Jaws suspensorium in Mammals is craniostylic. [R]: Articulati...

    Text Solution

    |

  10. [A]: At any given CO2 tension, reduced blood takes up larger amount of...

    Text Solution

    |

  11. [A] : The gall bladderis the chief place for bile storage. [R]: Bi...

    Text Solution

    |

  12. [A]: Choroid plexus is one of two thin-walled greatly folded highly va...

    Text Solution

    |

  13. [A] : Most of the solutes in ECF and cytoplasm are electrolytes, i.e.,...

    Text Solution

    |

  14. [A] : All body cells continuously obtain useful material from, and dis...

    Text Solution

    |

  15. [A] : lnsulin is not given orally. [R]: Insulin is a macromolecule...

    Text Solution

    |

  16. [A] : Thiamine deficiency results in beriberi causing paralysis. [R...

    Text Solution

    |

  17. Assertion. Minerals do not form a component of biologically active com...

    Text Solution

    |

  18. [A] : All terrestrial mammals are air breathers. [R]: Because of t...

    Text Solution

    |

  19. A : Sense organs, do not interpret the stimulus, it is done by brain. ...

    Text Solution

    |

  20. [A] : The record of electric potential that is ini- tiated in the card...

    Text Solution

    |