English

Transpiration is significant for all except ______.

Advertisements
Advertisements

Question

Transpiration is significant for all except ______.

Options

  • Cooling effect

  • Suction pull

  • Ascent of sap

  • Translocation of food

MCQ
Fill in the Blanks
Advertisements

Solution

Transpiration is significant for all except the translocation of food.

Explanation:

Phloem tissue performs translocation of food; it is not dependent on transpiration.

shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Transpiration - Review Questions [Page 68]

APPEARS IN

Selina Concise Biology [English] Class 10 ICSE
Chapter 5 Transpiration
Review Questions | Q A. 8. | Page 68

RELATED QUESTIONS

Describe an experiment to show that the plant loses water through its leaves.


Why are the stomata in most plants more numerous on the lower surface of a leaf instead of being on the upper surface? 


Given below is an apparatus which was setup to investigate a physiological process in plants. The setup was placed in bright sunlight. Answer the questions that follow:

  1. Name the process being studied. Define the process.
  2. Why was the pot enclosed in a rubber sheet?
  3. Mention two external factors which can accelerate the above process.
  4. List two adaptations in plants to reduce the above process.
  5. Draw a neat, labelled diagram of a stomatal apparatus.

Answer the following (only in few words);

When does stomatal transpiration take place in plants?


The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental setup was placed in bright sunlight. Study the diagram and answer the following questions.

When the weight of the test tubes A and B is taken before and after the experiment, what change is observed? Justify. 


What are the disadvantages of transpiration?


Name the three types of transpiration.


State the Location:

Lenticels


Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.

Column I Column II
(i) Transpiration (a) Cacti plants
(ii) Movement of water (b) Stomata
(iii) Guttation (c) Maize plant
(iv) Low rate of transpiration (d)Xylem
(v) The high rate of transpiration (e) Hydathodes

Mark the most appropriate answer in the following:
In hot summer days, plant cooling is due to :


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×