English

Differentiate Between Transpiration and Guttation.

Advertisements
Advertisements

Question

Differentiate Between Transpiration and Guttation.

Distinguish Between
Advertisements

Solution

Transpiration Guttation
(i) It is regulated by guard cells It is due to root pressure.
(ii) It occurs at day time. It occurs at night.
(iii) Water escapes through stomata and lenticels. Water escapes through hydathodes only.
(iv) Water escapes in the form of water vapour. Water escapes from the hydathodes on the margin of the leaves in the form of water droplets.
shaalaa.com
  Is there an error in this question or solution?
Chapter 4: Transpiration - Differentiate

APPEARS IN

ICSE Biology [English] Class 10 ICSE
Chapter 4 Transpiration
Differentiate | Q 1

RELATED QUESTIONS

Suppose you have a small rose plant growing in a pot. How would you demonstrate transpiration in it? 


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


Why was the pot enclosed in a rubber sheet? 


Answer the following (only in few words);

When does stomatal transpiration take place in plants?


The diagram alongside represents a structure found in a leaf. Study the same and answer the questions that follow:
(i) Name the parts labeled A and B.
(ii) What is the biological term for the above structure?
(iii) What is the function of the part labeled A?
(iv) Mention two structural features of A, which help in the function mentioned in (iii) above?
(v) Where is this structure likely to be found in a leaf?
(vi) The structure (fig.5.22) helps in the process of transpiration. Explain the term transpiration.
(vii) How many other cells are found surrounding this structure as seen in the diagram?


Choose the correct answer:

Transpiration is more ____________


Briefly explain how the rate of transpiration is affected by:

Humidity of the atmosphere


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.

Define the above mentioned process. 


What are the disadvantages of transpiration?


Name the following:

Plants in which lenticular transpiration.


Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
More transpiration occurs from the upper surface of a leaf.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×