Question

"1)state what happens in the human body when malarial parasites infected RBC's  burst to release the parasites in the blood?
2)Menthion the specific sites in th host body where production of :a) sporzoites and ,b)gametocytes takes place in the life cycle of the malarial parasites."

class 12th CBSE Biology sample paper

Answer 1

1)When the RBC's infected with malarial parasite burst open, they release a toxic substance called Haemozoin which is responsible for the chills and high fever recurring every three to four days.

.

2) a}Sporozoites: They are produced in the gut (inside oocytes on the surface of stomach) of anooheles mosquitoes.

   b} gametocytes: RBC's of human host's body.