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In addition to providing protection, shape, and strength to the cell, the membrane helps regulate the flow of materials in and out of the cell

Absorption and transmission of water and mineral salts in plants is a very important process for plant survival. How much do you know about it?

Do you know plant parts? Take this quiz and refresh your knowledge

Test your knowledge in atoms, molecules and Ions

Some molecules which have some common names

Important definitions to understand atoms, molecules, and ions

By taking this quiz, you should be able to define a molecule, name simple molecules based on their formulas, and determine a formula of a molecule based on its ...

Test your knowledge and memory identifying symbols of comment elements

Chemistry is just another branch of science

Learn the basic terms to endeavour the journey of Chemistry