Home
Class 12
BIOLOGY
[A]: Clove is a flower bud. [R]: Es...

[A]: Clove is a flower bud.
[R]: Essential oils are known as volatile oils.

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

  • APPLICATION OF BIOTECHNOLOGY

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|121 Videos

  • Biochemistry

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|10 Videos

Similar Questions

Explore conceptually related problems

Essential micronutrients are also known as

What is a flower ? Write the essential parts of a flower.

Oil of winter green is

Dalda is prepared from oils by

The fragrance of flowers is due to the presence of some steam volatile organic compounds called essential oils. These are generally insoluble in water at room temperature but are miscible with water vapour in vapour phase. A suitable method for the extraction of these oils from the flowers is

The largest flower found is known as:

[A]: Xanthium will not flower if the long dark period is interrupted by a single brief flash of light. [R]: Xanthium is a long day plant where con- tinuous long loght period as essential for flowering.

TRUEMAN BIOLOGY-Applications of Biology -ASSERTION AND REASON
  1. (A]: Cotton is a filling fibre only. [R]: Cotton is a bast fibre

    Text Solution

    |

  2. [A]: Bhojpatra is derived from bark of Betula. [R]: Eucalyptus be...

    Text Solution

    |

  3. [A]: Clove is a flower bud. [R]: Essential oils are known as vola...

    Text Solution

    |

  4. [A]: Black wood is obtained from Dalbergia. [R]: Coffee is mainly...

    Text Solution

    |

  5. [A]: Cocaine is an alkaloid derived from the shrub Cannabis sativa. ...

    Text Solution

    |

  6. [A]: Winged bean is widely cultivated throughout India. [R]: The ...

    Text Solution

    |

  7. Assertion : Age sex structure of human population in countries like Fr...

    Text Solution

    |

  8. [A]: Decrease in mortality would result in decreased population growth...

    Text Solution

    |

  9. Assertion. Death is regarded as the most regulatory process on earth. ...

    Text Solution

    |

  10. [A]: The ideas of Thomas Malthus are more applicable today. [R]: ...

    Text Solution

    |

  11. [A]: Since 1960 s, there is a dramatic in- crease in human population ...

    Text Solution

    |

  12. [A]: Oral contraceptive pills are meant for family planning purpose. ...

    Text Solution

    |

  13. [A]: Environment resistance does not limit population growth. [R]...

    Text Solution

    |

  14. [A]: Growth curve is the graphic representa- tion of the total growth ...

    Text Solution

    |

  15. [A]: Demography is the study of human popu- lation growth & production...

    Text Solution

    |

  16. Assertion : Interferons are a type of antibodies produced by body cell...

    Text Solution

    |

  17. Assertion (A): Organ transplantation patients are given immunosuppress...

    Text Solution

    |

  18. Assertion : Persons suffering from haemophillia fail to produce blood ...

    Text Solution

    |

  19. [A] : Sensescence in the time when age as- sociated defects are manif...

    Text Solution

    |

  20. Assetion: In recombinant DNA technology, human genes are often transfe...

    Text Solution

    |