Advertisements
Advertisements
Question
Choose the correct answer:
Stomata can open in night also in _______________
Options
xerophyte
gametophyte
hydrophyte
none of these
MCQ
Advertisements
Solution
Stomata can open in night also in xerophyte
shaalaa.com
Kinds of Transpiration
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Explain in brief the opening and closing mechanism of stomata.
Explain the mechanism of stomata?
Name the opening on the stem through which transpiration occurs.
Where are stomata generally found?
Name the following:
The process of getting rid of excess water in the form of water vapour through the stomata.
State the Location:
Stomata
Guard cells help in regulating the ______.
Give a reason/suitable explanation.
Leaves of some plants wilt during midday and recover in the evening.
The given figure represents an experiment:
- Leaf A was coated with grease on both surfaces.
- Leaf B was coated with grease on the lower surface.
- Leaf C was coated with grease on the upper surface.
- Leaf D was left without any application of grease. All four leaves A, B, C and D were left in a room for about 24 hours.
- Which leaf dries first? Give reason.
- Which leaf dries last? Give reason.
Given below is the figure of a stoma. Study the same and answer the following questions:
- Label the guidelines A and B.
- Write the exact location of the above-mentioned structures.
- Mention one important role of structure A.
- Write three important roles for structure B.
- Redraw the same figure when structures A are in flaccid condition. When does the flaccid condition occur?
