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PG TRB ZOOLOGY | Unit I - ANIMAL DIVERSITY AND PHYLOGENY | Structure, life history and disease of Protozoa – Plasmodium vivax, Plasmodium ovale, Plasmodium malariae, Plasmodium falciparum.

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PG TRB ZOOLOGY ONLINE TEST / QUIZ AS PER LATEST SYLLABUS | Unit I - ANIMAL DIVERSITY AND PHYLOGENY | Structure, life history and disease of Protozoa – Plasmodium vivax, Plasmodium ovale, Plasmodium malariae, Plasmodium falciparum.

PG TRB ZOOLOGY ONLINE TEST / QUIZ AS PER LATEST SYLLABUS | Unit I - ANIMAL DIVERSITY AND PHYLOGENY | Structure, life history and disease of Protozoa – Plasmodium vivax, Plasmodium ovale, Plasmodium malariae, Plasmodium falciparum.

1. The type of fever associated with *Plasmodium malariae* infection is:



2. Which species of *Plasmodium* is responsible for cerebral malaria, the most severe form of the disease?



3. Schüffner's dots are characteristically seen in red blood cells infected with:



4. The dormant liver stage of *Plasmodium* that can cause relapses is known as a:



5. The characteristic 'ring form' of the trophozoite in *P. falciparum* is unique because it:



6. Gametocytes are the sexual stages of *Plasmodium* that are taken up by the mosquito. Which species has crescent-shaped gametocytes?



7. The primary host of *Plasmodium* is the:



8. The malarial parasite enters the human body as:



9. The stage of *Plasmodium* that infects human liver cells is:



10. Recurrent fever and chills in malaria are caused by the rupture of:



11. Which *Plasmodium* species shows band-form schizonts and rosette-shaped merozoites?



12. Which of the following species primarily infects younger red blood cells (reticulocytes)?



13. Which of these species can cause quartan malaria, with symptoms recurring every 72 hours?



14. The vector for all four human *Plasmodium* species is the:



15. What is the typical shape of red blood cells infected with *Plasmodium ovale*?



16. The exo-erythrocytic cycle of *Plasmodium* occurs in the:



17. Which of the following is NOT a stage in the life cycle of *Plasmodium* inside the human body?



18. The life cycle of *P. vivax* can be distinguished from *P. falciparum* by the presence of:



19. Which species of *Plasmodium* is associated with the shortest incubation period?



20. The pigment left behind in infected red blood cells after the parasite consumes hemoglobin is called:



21. The asexual reproduction phase of *Plasmodium* in humans is called:



22. The characteristic feature of *P. vivax* and *P. ovale* infections is the enlargement of:



23. The sexual reproduction phase of *Plasmodium* occurs in the:



24. What is the name of the malarial disease caused by *Plasmodium vivax*?



25. A defining feature of *P. falciparum* is the tendency for infected RBCs to adhere to blood vessel walls, causing:



26. The asexual cycle in the mosquito's midgut, leading to the formation of oocysts, is called:



27. Which *Plasmodium* species preferentially infects older red blood cells (senescent RBCs)?



28. The malarial paroxysm (fever, chills, sweating) is a direct result of:



29. What is the name of the specialized apical complex that allows *Plasmodium* to invade host cells?



30. *Plasmodium ovale* is most prevalent in which geographical region?



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