(English Medium) ICSE Class 10 - CISCE Important Questions

Arrange and rewrite the terms in group in correct order to be in a logical sequence, beginning with the term that is underlined:

Water vapour, Soil water, Leaves, Ascent of Sap.

Mention two adaptations in roots for absorption of water from the soil.

During a practical exam, a plant cell in a particular solution was placed under a compound microscope. Students were told to observe the cell and name the tonicity of the solution and mention the process that occurred in the cell.

Explain the term Active transport.

Mention one characteristic of roots for absorbing water from the soil.

The given statement is incorrect. Rewrite the correct statement:

Fresh water fish when placed in hypertonic salt solution absorb water and burst.

Define the following term:

Imbibition

 Choose the correct answer from the four options given below : 
Which one of the following does not affect the rate of transpiration ? 

Expand the following biological abbreviations :
(i) ABA 

Expand the following biological abbreviations : 
IAA

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:

Name the process being studies. Define the process.

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? 

 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:

Name the process being studies. Define the process. 

 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:

List two adaptations in plants to reduce the above process. 

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:

 Draw a neat, labelled diagram of a stomatal apparatus.

Name the following:

The structures through which guttation occurs.

The process in which water is lost from the margins of strawberry leaves is ______.

Write any two limitations of using a Ganong's potometer to demonstrate the uptake of water.

How does the rate of Transpiration differ when there is High temperature?