English

Differentiate Between Stomata and Hydathodes. - Biology

Advertisements
Advertisements

Question

Differentiate Between Stomata and Hydathodes.

Distinguish Between
Advertisements

Solution

Stomata Hydathodes
Stomata pass out water in the form of vapours. Hydathodes send out water in the form of droplets.
shaalaa.com
Kinds of Transpiration
  Is there an error in this question or solution?
Chapter 4: Transpiration - Differentiate

APPEARS IN

ICSE Biology [English] Class 10
Chapter 4 Transpiration
Differentiate | Q 7

RELATED QUESTIONS

Name the following:  

Any two parts of a leaf which allow transpiration.


Explain the mechanism of stomata?

Name the paper which is used to show loss of water through stomata of a leaf.

Given ahead is the diagram of an experimental set up to study the process of transpiration in plants. Study the same and then answer the question that follow:

Why are glass slides placed over the dry cobalt chloride papers?


The apparatus shown in the following diagram is Garreau’s potometer designed to demonstrate unequal transpiration from the two surfaces of a dorsiventral leaf. Before keeping the leaf in between the cups, anhydrous calcium chloride (CaCl2) contained in two small vials were weighed and placed in both the cups. The ends of the cups were closed with corks through which two mercury manometers were connected. After few hours, CaCl vials were taken out and weighed again.

What is the purpose of using a manometer?


Explain the Term
Stomatal transpiration


Given below is an experimental set up to study a particular process:

(i) Name the process being studied.
(ii) Explain the process named in (i) above.
(iii) Why is the pot covered with a plastic sheet?
(iv) Mention one way in which this process is beneficial to the plant.
(v) Suggest a suitable control for this experiment.


Complete the following sentence with appropriate word:

In Nerium, the stomata are present in _________.


Mark the most appropriate answer in the following:
 In the mechanism of opening and closing of stomata, the important factor is


Maximum transpiration occurs through ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×