Home
Class 11
BIOLOGY
CO2 enters the stomata only during the n...

`CO_2` enters the stomata only during the night. Explain/Give reasons.

Promotional Banner

Topper's Solved these Questions

  • Photosynthesis

    CHETANA PUBLICATION|Exercise Exercise|100 Videos

  • Morphology of Flowering Plants

    CHETANA PUBLICATION|Exercise Exercise|79 Videos

  • Plant Tissue and Anatomy

    CHETANA PUBLICATION|Exercise Exercise|31 Videos

Similar Questions

Explore conceptually related problems

Which species in each of the following pairs is better reducing agent under standard state conditions. E^@ values are, given. Give reasons for your answer :- Co_(aq)^(2+) (1.81 V) or In_(s) (-0.14 V)

Which species in each of the following pairs is better reducing agent under standard state conditions. E^@ values are, given. Give reasons for your answer :- K_(s) (-2.93 V) or Mg_(s) (-2.36)

Which species in each of the following pairs is better reducing agent under standard state conditions? E^@ values are given.Give reasons for your answer: Co_((aq))^(2+) (1.61V) or In_((s)) (-0.14V)

Mosses are used as packing material during transport of living material. Give reason.

Digestion of fats take place only after the food reaches small intestine. Give reason.

Answer the following : Explain the relation between continous rains and landslide . Give reasons .

Why is the final ratio in pleiotropy 2 : 1? Give reason.

After Pollination,if the 2-celled pollen grain comes across dry stigma, then there will not be germination of pollen grain. Give reason.

Succulents are known to close their stomata during the day. How do they meet their photosynthetic CO_2 requirement?

Transport pumps and gated ion channels can operate only in the nodes of Ranvier of medullated nerve fibres. Give reason.

CHETANA PUBLICATION-Photosynthesis -Exercise
  1. CO2 enters the stomata only during the night. Explain/Give reasons.

    Text Solution

    |

  2. A cell that lacks chloroplast does not

    Text Solution

    |

  3. Energy is transferred from the light reaction step to the dark reactio...

    Text Solution

    |

  4. Which one is wrong in photorespiration.

    Text Solution

    |

  5. Non-cyclic photophosphorylation differs from cyclic photophosphorylati...

    Text Solution

    |

  6. For fixation of 6 molecules of CO2 and formation of one molecule of gl...

    Text Solution

    |

  7. In maize and wheat the first stable products formed in mesophyll and i...

    Text Solution

    |

  8. C4 pathway is also called as dicarboxylation pathway because.

    Text Solution

    |

  9. The head and tail of chlorophyll are made up of.

    Text Solution

    |

  10. The net results of photo-oxidation of water is release of.

    Text Solution

    |

  11. For fixing one molecule of CO2 in Calvin cylce, are required.

    Text Solution

    |

  12. In presence of high concentration of oxygen, RuBP carboxylase converts...

    Text Solution

    |

  13. The sequential order in electron transport from PS-II and PS-I of phot...

    Text Solution

    |

  14. Oxygen liberated from photosynthesis process comes from.............. ...

    Text Solution

    |

  15. Which of the following is not required for Hill reaction?

    Text Solution

    |

  16. PS-I gets the de-energised electron from................ .

    Text Solution

    |

  17. Which of the following was used in the study of dark reactions of phot...

    Text Solution

    |

  18. During light reaction of photosynthesis, how many photons are required...

    Text Solution

    |

  19. One sixth part of total PGAL produced is used for synthesis of...........

    Text Solution

    |

  20. If light is cut and CO2 supply is continued, then which of the followi...

    Text Solution

    |

  21. Which of the following shows chloroplast dimorphism?

    Text Solution

    |