Motile zygote of Plasmodium occurs in

Options

A. gut of female Anopheles
B. salivary glands of Anopheles
C. human RBCs
D. human liver

Answer

To solve the question "Motile zygote of Plasmodium occurs in," we will follow these steps:

### Step-by-Step Solution:

1. **Understanding Plasmodium and its Life Cycle**:
- Plasmodium is a genus of parasites that causes malaria. It has a complex life cycle involving both humans and mosquitoes.

2. **Identifying the Host**:
- The primary vector for Plasmodium is the female Anopheles mosquito. The life cycle involves stages in both the mosquito and the human host.

3. **Gametocyte Formation**:
- In humans, Plasmodium exists in the form of gametocytes, which are the sexual forms of the parasite. These are taken up by the female Anopheles mosquito when it feeds on human blood.

4. **Maturation in the Mosquito**:
- Once inside the mosquito, the gametocytes mature in the gut of the female Anopheles. This is where fertilization occurs.

5. **Formation of the Motile Zygote**:
- The male and female gametocytes fuse to form a zygote, specifically a motile zygote known as the ookinete. This motile zygote is capable of moving through the gut wall of the mosquito.

6. **Conclusion**:
- The motile zygote of Plasmodium occurs in the gut of the female Anopheles mosquito.

### Final Answer:
The motile zygote of Plasmodium occurs in the **gut of female Anopheles**.

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