Category: Biology

Light microscope and Electron microscope 0

Light microscope and Electron microscope

It is difficult to see the cell or its components due to their very minute size , So, the cell discovery was related to the invention of the microscope , Also, seeing of cell...

Nucleic acids 0

Importance and Chemical structure of Nucleic acids

Nucleic acids They are biological macromolecules ( polymers ) made up of many smaller molecules ( monomers ) called nucleotides , Nucleic acids are composed of hydrogen , oxygen , nitrogen , carbon and...