Centrioles

Centrioles are non-membranous organelles which are present in the cytoplasm near the nucleus of the cell. They are present in all animal cells and in flagellated motile cells of lower plants. They hav…

Nature of Viruses

We already know that viruses are one of the amazing organisms which have different interesting, unbelievable and unique traits or characteristics. Characteristics of Viruses Viruses are minute and sim…