In malaria, chill and fever is due to the release of a toxic substance haemozoin, formed by breakdown of haemoglobin present in RBCs. It will be released after the rupture of RBCs in erythrocytic schizogony.
A person suffering from a disease caused by Plasmodium, experiences recurring chill and fever at the time when the
NEET UG 2010 — Zoology Human Health and Diseases
2010mcqmedium
A person suffering from a disease caused by Plasmodium, experiences recurring chill and fever at the time when the
Official previous-year question
Held on 30 Apr 2010 · Verified 9 Jul 2026.
Options
- A
sporozoites released from RBCs are being rapidly killed and broken down inside spleen
- B
trophozoites reach maximum growth and give out certain toxins
- C
parasite after its rapid multiplication inside RBCs ruptures them, releasing the stage to enter fresh RBCs
- D
microgametcytes and megagametocytes are being destroyed by the WBCs
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