Development and functioning of gametocytes of Plasmodium in the body of Mosquito are dependent upon

Options

A. Temperture
B. Food
C. Position
D. All the above.

Answer

### Step-by-Step Solution:

1. **Understanding the Organism**: Plasmodium is a genus of parasitic protozoa that causes malaria. Its life cycle involves both humans and mosquitoes, specifically the female Anopheles mosquito.

2. **Gametocyte Release**: When a female Anopheles mosquito feeds on the blood of an infected person, it ingests red blood cells (RBCs) that contain Plasmodium gametocytes. These gametocytes are the sexual forms of the parasite.

3. **Location of Development**: Once inside the mosquito, the gametocytes are released into the mosquito's gut. This is where they undergo further development.

4. **Temperature Dependence**: The development and functioning of the gametocytes in the mosquito are influenced by the temperature difference between the warm-blooded host (human) and the cold-blooded mosquito. The warmer temperature of the human body is conducive to the initial stages of the parasite's life cycle, while the cooler temperature of the mosquito's body affects the maturation and functioning of the gametocytes.

5. **Conclusion**: Therefore, the development and functioning of the gametocytes of Plasmodium in the body of the mosquito are dependent upon the temperature.

### Final Answer:
The development and functioning of gametocytes of Plasmodium in the body of the mosquito are dependent upon **temperature**.

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