Home
Class 12
BIOLOGY
[A]: Winged bean is widely cultivated th...

[A]: Winged bean is widely cultivated throughout India.
[R]: The protein content in the seeds of winged been is low

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:
C
Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF BIOTECHNOLOGY

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|122 Videos
  • Biochemistry

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|10 Videos

Similar Questions

Explore conceptually related problems

Winged seeds are

Winged Seeds occur in

The 'wing' of Pinus seed is derived from

Ploidy in wing of pollen grain and wing of seed of Pinus is

[A] : The hormone aldosterone is secreted by adrenal cortex after the low Na^+ content in blood and the resultant low BP causes the kidney to release renin. [R]: Renin in blood leads to the formation of angiotensin II which causes adrenel cortex to release aldosterone that causes kidney to re- tain Na^+ and, therefore, water is reabsorbed and BP rises.

[A]: The carrier protein cytochrome P450 detoxifies the harmful contents present in cigarette smoke in the lungs. [R]: This is the sole role of cyt P450.

The colour of high yieldding mexican wheats were not liked by the indian. It was originally red grained. Their cultivation was adopted in india on large scale only when exposure to gamma radiations converted them to amber grained. Which of following methods of plant breeding has been put into practise in the given case?

[A]: A tadpole whose thyroid gland has been removed does not metamorphose into adult [R]: calcitonin and thyroxine are produced from thyroid gland, these hormones stimu- late protein synthesis for the development and growth of tadpole larva.

[A] : The signet ring trophozoite of malarial parasite ingests major part of cytoplasm of erythrocytes and form a food vacuole into which it secretes digestive enzymes . [R] : The enzymes cause breakdown of Haemoglobin into hematin and protein contents .

[A] : Cortisol is a protein hormone that regu- lates gluconeogenesis and lowers blood pressure. [R]: Low level of cortisol promotes release a factor from the aderanal cortex causing release of ACTH

TRUEMAN BIOLOGY-Applications of Biology -ASSERTION AND REASON
  1. [A]: Black wood is obtained from Dalbergia. [R]: Coffee is mainly...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  4. [A] : The age-sex structure of human population in countries like Fran...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  8. [A]: Since 1960 s, there is a dramatic increase in human population gr...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  11. [A]: Growth curve is the graphic representation of the total growth ag...

    Text Solution

    |

  12. [A]: Demography is the study of human population growth [R]: Dem...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  15. Assertion : Persons sufffering from haemophilia fail to produce blood ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  18. Assertion : Agrobacterium tumefaciens is popular in genetic engineerin...

    Text Solution

    |

  19. [A]: Typhoid carriers may be cured by remov- ing their spleen. [R...

    Text Solution

    |

  20. [A]: Hand ,Foot and mouth disease causes ulceration in mouth and feets...

    Text Solution

    |