Question:
Identify the sequential life stages of Plasmodium in mosquito
A. Sporozoites
B. Zygote
C. Oocyst
D. Sporocyst
E. Sporoblast
Identify the sequential life stages of Plasmodium in mosquito
A. Sporozoites
B. Zygote
C. Oocyst
D. Sporocyst
E. Sporoblast
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The mosquito is essential in the transmission of *Plasmodium* to humans. The sporozoites are the infective stage, and they travel to the liver, where they multiply before moving on to the blood to cause malaria.
Updated On: Mar 18, 2026
- A,B,C,D,E
- B,D,A,C,E
- D,B,E,A,C
- B,C,D,E,A
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Verified By Collegedunia
The Correct Option is D
Solution and Explanation
The life cycle of Plasmodium in the mosquito consists of the following stages:
- Sporozoites (A): These are the infectious form of the parasite that are injected into the mosquito's bloodstream during a bite. They travel to the liver and start multiplying.
- Zygote (B): After fertilization inside the mosquito's gut, the zygote forms and matures into the oocyst.
- Oocyst (C): The zygote develops into the oocyst, which is a cyst-like structure in the gut wall of the mosquito, where further reproduction takes place.
- Sporocyst (D): Inside the oocyst, sporozoites are produced, which move to the salivary glands of the mosquito.
- Sporoblast (E): This is the last stage before sporozoites are ready to be transmitted to a new host during the next mosquito bite.
Thus, the correct sequential order is: B → C → D → E → A.
Hence, the correct option is Option (4).
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