Mani Slideshow: Manivannan’s trip from Ariyalūr (near Kumbakonam, Tamil Nadu, India) to 2 cities Munnar and Turaiyūr (near Tiruchirappalli) was created by TripAdvisor. See another India slideshow. Create your own stunning free slideshow from your travel photos.

வியாழன், 19 மே, 2011


  • The study of viruses is called Virology.
  • The study of Bacteria is called Bacteriology.
  • Virus was discovered by Ivanowsky, a Russian botanist in 1892.
  • The study of Algae is called Phycology.
  • The study of Fungi is called Mycology.
  • Pathology is a science which deals with diseases of plants,animals and human being caused by Viruses,bacteria and fungi. 

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