Home
Class 12
BIOLOGY
Increase in CO(2) concentration upto ......

Increase in `CO_(2)` concentration upto .......... Can cause an increase in `CO_(2)` fixation rate, beyond this the level can become damaging over long periods.

A

0.03 percent

B

0.04 percent

C

0.036 percent

D

0.05 percent

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PLANT GROWTH AND DEVELOPMENT

    ALLEN|Exercise Match the Column|2 Videos

  • POLLUTION (ENVIRONMENTAL ISSUES)

    ALLEN|Exercise S|22 Videos

Similar Questions

Explore conceptually related problems

Increase in atmospheric CO_(2)

An increase in CO_(2) concentration in atmosphere will result in:

When CO_(2) concentration in blood increases breathing becomes

When CO_(2) concentration in blood increases breathing becomes

When CO_(2) concentration in blood increases breathing becomes

High CO_(2) concentration in leaf interior will cause

When CO_(2) concentration in blood increases, breathing becomes

What will happen if CO_(2) concentration continues to increase in atmosphere?

Relationship between incident light and CO_2 fixation rate is

ALLEN-PLANT PHYSIOLOGY : PHOTOSYNTHESIS IN HIGHER PLANTS-S
  1. In C(4) plants there is no photorespiration because :

    Text Solution

    |

  2. Which of the following is not a plant factor regulating the photosynth...

    Text Solution

    |

  3. Increase in CO(2) concentration upto .......... Can cause an increase ...

    Text Solution

    |

  4. Find out the connecting link between light reaction and dark reaction ...

    Text Solution

    |

  5. In photosynthetic bacteria, reaction centre and reducing agent are an...

    Text Solution

    |

  6. Oxygenic photosynthesis is absent in :-

    Text Solution

    |

  7. First step of light phase of photosynthesis is :-

    Text Solution

    |

  8. Which of the following in incorrect about the experiment performed by ...

    Text Solution

    |

  9. Which photosynthetic pigment has maximum absorption peak in red range ...

    Text Solution

    |

  10. Which one of the following category of electron carriers is not common...

    Text Solution

    |

  11. In C(3) plants, the first stable product of photosynthesis during dar...

    Text Solution

    |

  12. The electron released from PS I is first accepted by :-

    Text Solution

    |

  13. C(4) plants consume NADPH molecules to fix 2CO(2) , and C(3) plants r...

    Text Solution

    |

  14. In certain biochemical reactions two redox-equivalents are removed in ...

    Text Solution

    |

  15. An incorrect statement regarding respiratory substrates is :-

    Text Solution

    |

  16. How many ATP are synthesized per glucose molecule (gross synthesis) in...

    Text Solution

    |

  17. The rate of breakdown of glucose into pyruvic acid is under certain co...

    Text Solution

    |

  18. How many ATP molecules produced from the complete oxidation of a gluco...

    Text Solution

    |

  19. During aerobic breakdown (respiration) of a molecule of glucose, the n...

    Text Solution

    |

  20. Which one of the following intermediates of respiration, involve in fa...

    Text Solution

    |