Home
Class 11
BIOLOGY
Stomata open during day time because the...

Stomata open during day time because the guard cells

A

Photosynthesize and produce osmotically active sugars or organic acids

B

Are thin-walled

C

Are bean shaped

D

Have to help in gaseous exchange

Text Solution

Verified by Experts

The correct Answer is:
A
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • THE LIVING WORLD

    ERRORLESS |Exercise The Living World|240 Videos
  • VIRUSES

    ERRORLESS |Exercise Viruses|125 Videos

Similar Questions

Explore conceptually related problems

Stomata open by

Stomata remain open during the day because the guard cells

Knowledge Check

  • Stomata opens

    A
    in day time-for gaseous exchange
    B
    in day time-no gaseous exchange
    C
    in night time only -for gaseous exchange
    D
    in night time only-no gaseous exchange
  • Stomata generally opens during the day time because the guard cells

    A
    Are thin-walled
    B
    Photosynthesize and produce osmotically active sugars
    C
    Are kidney- shaped
    D
    Have large nuclei
  • Stomata open during day due to

    A
    Accumulation of K^(+) ion and suger
    B
    High pH
    C
    Osmotic effect of ions present in guard cells
    D
    None of the above
  • Similar Questions

    Explore conceptually related problems

    Stomata generally open during the day because the guard cells have

    Given below are assertion and reason .Assertion . Stomata ramain open during day time .Reason . Stomata help in exchange of gases

    Stomata Generally open during -

    In most of the thin leaf mesophytes, the leaf stomata open during day and close night. It comes under

    Stomata close when guard cells become