Activity 5.2 Class 9 Science Chapter 5 The Fundamental Unit of Life

 Activity 5.2 Class 9 Science Chapter 5 The Fundamental Unit of Life

Activity 5.2 Class 9 Science belongs to Chapter 5The Fundamental Unit of Life Class 9 Science. You will get a complete solution with an explanation and a conclusion. After reading activity 5.2, you will be able to answer the questions based on the activity.

Activity 5.2 Class 9 Science Chapter 5

 

You are suggested to study NCERT activity 5.2 class 9 science chapter 5 explanation with a conclusion so that you can attempt questions based on the activity 5.2 class 9 science.

 

Activity 5.2 Class 9 Science

   ·     We can try preparing temporary mounts of leaf peels, tip of roots of onion, or even peels of onions of different sizes.

   ·     After performing the above activity, let us see what the answers to the following questions would be.

a.   Do all cells look alike in terms of shape and size?

b.  Do all cells look alike in structure?

c.   Could we find differences among cells from different parts of a plant body?

d.  What similarities could we find?

Observation Activity 5.2 Class 9 Science

 

We can observe that there are a large number of cells filled with red-colored cell sap. We find the temporary mounts of leaf peels, tips of roots of onions and others are different in size.

These cells look alike in terms of structure.

Explanation Activity 5.2 Class 9 Science

 

We can see these cells are different in shape and size but they look alike in structure. All cells are bounded by a thick cell wall and inner plasma membrane, they possess cytoplasm, nucleus, vacuole, and other cell organelles.

Conclusion Activity 5.2 Class 9 Science

 

Cells are fundamental structural units of living beings. They are different in size and shape according to their functions but they have a similar structure.

Related Topics

1. Next activity- Activity 5.3 Class 9 Science

2. Previous activity- Activity 5.1 Class 9 Science