Home
Class 12
BIOLOGY
Mark the incorrect statement ....

Mark the incorrect statement .

A

Smoking also paves the way to hard drugs

B

Tobacco has been used by human beings for more than 40 years

C

Smoking increases carbon monoxide (CO) content in blood and reduces the concentration of haembound oxygen

D

Nicotine stimulates adrenal gland to release adrenaline and nor-adrenaline into blood circulation, both of which raise blood pressure and increase heart rate

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Mark an incorrect statement :

Tick mark of incorrect statement .

Tick mark of incorrect statement .

Mark out the incorrect statement in context of evolution:

Mark the incorrect pair

Mark the incorrect pair

The incorrect statements are

Mark an incorrect statement regarding land mark event in biotechnology:

In the figure shown, forces of equal magnitude are applied to the two ends of a uniform rod. Consider A as the cross-sectional area of the rod. For this situation, mark out the incorrect statements.

Mark the incorrect match.

ALLEN-TEST PAPER 3-BIOLOGY
  1. The tendency of the body to manifest a characteristic and unpleasant w...

    Text Solution

    |

  2. The side -effects of use of anabolic steroids in males do not include

    Text Solution

    |

  3. Mark the incorrect statement .

    Text Solution

    |

  4. Given diagram is the chemical structure of -

    Text Solution

    |

  5. AIDS was first reported in

    Text Solution

    |

  6. After getting into the body of the person, the virus enters into ————-...

    Text Solution

    |

  7. Infections or diseases which are transmitted through sexual intercours...

    Text Solution

    |

  8. Which given statement is not correct for ECG -

    Text Solution

    |

  9. Recognise the different region in the root section:- (i) Root cap ...

    Text Solution

    |

  10. The stem may function as :-

    Text Solution

    |

  11. Match the columns I and II, and choose the correct combination accordi...

    Text Solution

    |

  12. Match the column I, II and III and choose the correct combination from...

    Text Solution

    |

  13. Match the columns I, II and III and choose the correct combination fro...

    Text Solution

    |

  14. Red tide is caused due to

    Text Solution

    |

  15. Which of the following combinations of characters is true for slime mo...

    Text Solution

    |

  16. Read the following statements and select the incorrect statement :-

    Text Solution

    |

  17. Which is incorrect about phycomycetes ?

    Text Solution

    |

  18. Which one is a wrong statement?

    Text Solution

    |

  19. Read the following statements and select the incorrect statement :-

    Text Solution

    |

  20. Match the columns I and II, and choose the correct combination from th...

    Text Solution

    |