Parenchyma


 
 
Concept Explanation
 

Parenchyma

Tissues are the group of cells that perform a particular function. Parenchyma is the type of simple permanent tissue.

Parenchyma:

This tissue is composed of large, thin-walled cells which are generally oval or spherical. The cells are not packed closely, i.e., there are inter cellular spaces. These living cells with a nucleus and a vacuole are found in the soft parts of the plant. They store food, fill up spaces between other tissues and provide temporary support to the plant. When they contain chloroplasts, as in leaves, they help manufacture food.    

   

                                                                     

                                                                                Parenchyma Tissue             

                                                                     

                                                                                                                                                               

Sample Questions
(More Questions for each concept available in Login)
Question : 1

Plants contain three types of cells. Which cell type is most responsible for food production and storage ?

Right Option : B
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Explanation
Question : 2

Which of the following are correct :

(a) Parenchyma tissue is composed of large, thin-walled cells which are generally oval or spherical.

(b) Parenchyma are living cells with a nucleus and a vacuole are found in the soft parts of the plant.

(c) Tissues are the group of cells that perform a particular function.

Right Option : D
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Explanation
Question : 3

Which of the following are correct :

(a) Parenchyma tissue is composed of large, thin-walled cells which are generally oval or spherical.

(b) Parenchyma living cells with a nucleus and a vacuole are found in the soft parts of the plant.

(c) Parenchyma cells are not packed closely, i.e., there are inter cellular spaces.

Right Option : D
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Explanation
 
 
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