Home
Class 11
BIOLOGY
Which of the following facilitates openi...

Which of the following facilitates opening of stomatal aperture?

A

Decrease in turgidity of guard cells

B

Radial orientation of cellulose microfibrils in the cell wall of guard cells

C

Longitudinal orientation of cellulose microfibrils in the cell wall of guard cells

D

Contraction of outer wall of guard cells

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • PLANT KINGDOM

    SARAS PUBLICATION|Exercise EXAMPLE|161 Videos

  • REPRODUCTIVE MORPHOLOGY

    SARAS PUBLICATION|Exercise EXAMPLE|288 Videos

Similar Questions

Explore conceptually related problems

Which of the following guards the opening of hepatopancreatic duct into the duodenum?

Which of the following criteria does not pertain to facilitated transport?

Which of the following have an open circulatory system?

Which among the following are common to facilitated diffusion and active transport ?

Which of the following does not have an open circulatory system?

Define numerical aperture.

If we study the vibration of a pipe open at both ends, then which of the following statement is not true?

SARAS PUBLICATION-PLANT PHYSIOLOGY-EXAMPLE
  1. Which one of the following statements is wrong?

    Text Solution

    |

  2. In a chloroplast the highest number of protons are found in:

    Text Solution

    |

  3. In which of the following, all three are macronutrients?

    Text Solution

    |

  4. Following are the two statements regarding the origin of life:The earl...

    Text Solution

    |

  5. Depletion of which gas in the atmosphere can lead to an increased inci...

    Text Solution

    |

  6. A true breeding plant is:

    Text Solution

    |

  7. The label of a herbarium sheet does not carry information on:

    Text Solution

    |

  8. The balloon - shaped structures called tyloses?-

    Text Solution

    |

  9. Which of the following biomolecules is common to breakdown of fats , c...

    Text Solution

    |

  10. The process which makes major difference between C3 and C4 plant is :

    Text Solution

    |

  11. Match column I with column II and select the correct option using the ...

    Text Solution

    |

  12. Oxidative phosphorylation is:

    Text Solution

    |

  13. Which of the following describes the given graph correctly ? .

    Text Solution

    |

  14. Name the ion responsible for unmasking of active sites for cross-bridg...

    Text Solution

    |

  15. Lungs do not collapse between breaths and some air always remains in ...

    Text Solution

    |

  16. Which one of the Following statements is correct, with reference to ...

    Text Solution

    |

  17. A symptote is a logistic growthcurve is obtained when:

    Text Solution

    |

  18. Which of the following facilitates opening of stomatal aperture?

    Text Solution

    |

  19. Which statement is wrong for Krebs cycle ?

    Text Solution

    |

  20. Phosphoenol pyruvate (PEP) is the primary CO(2) acceptor in

    Text Solution

    |