Advertisements
Advertisements
प्रश्न
Where are stomata generally found?
Advertisements
उत्तर
Stomata are generally found on the epidermis of the leaf.
APPEARS IN
संबंधित प्रश्न
Name the following:
openings on the stem through which transpiration occurs.
Choose the correct answer:
Stomata open during day time because guard cells
Given below are the diagrams of a certain structure in plants in two conditions.
(i) Name the structure shown.
(ii) Name the parts numbered 1-5.
(iii) What is the most apparent difference between A and B in the structure shown?
(iv) Describe the mechanism which brings about the change in the structure depicted in A and B.
Given below is an apparatus used to study a particular process in plants. Study the same and answer the questions that follow :
(i) Name the apparatus.
(ii) Mention one limitation of this apparatus.
(iii) Which phenomenon is studied with the help of this apparatus?
(iv) What is the function of the part marked ‘reservoir’?
(v) What is the role of the air bubble in the experiment?
Give Technical Term
Opening found on the undersurface of the dorsiventral leaf.
Give Technical Term
Which side of the leaf has more stomata?
Mention the differences between stomatal and lenticular transpiration.
Give a reason/suitable explanation.
Leaves of some plants wilt during midday and recover in the evening.
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?
