CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
Question- Why should a magnesium ribbon be cleaned before burning in air? Answer- A magnesium ribbon is cleaned before burning in air to remove the protective layer of magnesium oxide …
Why should a magnesium ribbon be cleaned before burning in air? Read More
12 Important Difference between Meristematic and Permanent Tissues explained with diagram
12 Important Difference between Meristematic and Permanent Tissues Read MoreHomogeneous and heterogeneous mixtures differ in composition and uniformity. A homogeneous mixture has a uniform appearance with no visible separation, like saltwater or air. In contrast, a heterogeneous mixture consists of distinguishable components, such as sand in water or salad. Learn key differences, characteristics, and examples in this easy-to-understand guide.
Difference Between Homogeneous and Heterogeneous Mixtures Read More
9 Important Differences Between Plant Cell and Animal Cell are explained with diagram for class 8th and 9th
16 Differences Between Plant Cell and Animal Cell Read More
Epithelial Tissue What is epithelial tissue? Epithelial tissue is a protective tissue of the animal body. It is tightly packed and covers most organs and cavities of the body. Types …
Types of Epithelial Tissues Class 9 Read More
5 Important Functions of Nucleus expalined
7 Important Functions of Nucleus – Class 9 Read More
Vacuole in a Plant Cell Vacuoles are the storage sacs for solid or liquid contents. In animal cells vacuoles are small sized in but in plants the vacuoles are large …
Why do Plant cells possess Large Sized Vacuoles ? Read MoreWhat is Plasma membrane or Cell Membrane? Plasma membrane is the outermost living, thin and delicate covering of the cell. It separates the contents of the cell from its external …
Plasma Membrane – Location, Structure Functions -Class 9 Read MoreThe Transportation system of plants is composed of complex permanent tissue. These tissues are made up of more than one type of cell, all this cells coordinator to perform a …
The Transportation system of plants is composed of complex permanent tissue. They have their Transportation system within themselves. Justify in details with appropriate diagram Read MoreWhat is a permanent tissue? Classify and describe permanent tissue. Permanent tissues are derived from meristematic tissue when they lose their ability to divide. The cells of permanent tissue have …
What is a permanent tissue? Read More