Question

A person suffering from a disease caused by Plasmod!um,
experiences recurring chill and fever at the time when

• A. The porosities released from RBCs are being rapidly
  killed and broken down inside spleen
• B. The trophozoites reach maximum growth and give out
  certain toxins
• C. The parasite after its rapid multiplication inside RBCs
  ruptures them, releasing the stage to enter fresh RBCs
• D. The microgametocytes and megagametocytes are
  being destroyed by the WBCs

Answer 1

The correct option is C The parasite after its rapid multiplication inside RBCs

ruptures them, releasing the stage to enter fresh RBCs
In malaria chill and fever is due to the release of haemozoin, a toxic substance formed by the breakdown of haemoglobin Present in RBC. It will be released after the rupture of RBC, in erythrocyte schizogamy.

So the correct option is C.