xtylish study

 Describe the structure and life history of Leishmania donovani. Ans Classification in Outline : Phylum : Protozoa Sub-phylum : Sarcomast...

 Describe the structure and life cycle of Entamoeba histolytica. Ans . Classification in Outline: Phylum : Protozoa Sub-phylum: Sarcoma...

  Describe the excretory system of Pheretima. Ans. Excretory System : Excretory organs are the nephridia. Nephridia occur in all segments e...

  Describe the respiratory system of Pila. Ans. Pila exhibits double mode of respiration i.e. it can absorb oxygen dissolved in water by ct...

 Deseribe the structure of Compound eye of Palacmon and point out the mechanism of image formation.   Ans. Eye: Each movable and stalked ey...

 Describe the respiratory system of palaemon. Ans.   Prawn respires in the aquatic medium and it carries three sets of organs for the purpos...

 Describe the structure and life history of Fasciola heptica (Liver fluke). Ans. Habit and Habitat : It lives as an endophosite in the bile...