The infectious form (after entering into human blood) of malarial parasite migrate to the

Options

A. erythrocytes of human
B. liver cells of human
C. stomach of mosquito
D. salivary gland of mosquito

Answer

**Step-by-Step Solution:**

1. **Understanding the Malarial Parasite**: The malarial parasite, known as Plasmodium, is a protozoan that is transmitted to humans through the bite of an infected female Anopheles mosquito.

2. **Infection Process**: When the mosquito bites a human, it injects the infectious form of the parasite, which is called sporozoites, into the human bloodstream.

3. **Migration to the Liver**: After entering the bloodstream, the sporozoites migrate to the liver. This is the first major step in the lifecycle of the Plasmodium parasite within the human host.

4. **Reproduction in the Liver**: Once in the liver, the sporozoites invade liver cells and reproduce asexually. This process leads to the formation of new forms of the parasite.

5. **Release into the Bloodstream**: After asexual reproduction in the liver, the newly formed parasites (merozoites) are released back into the bloodstream, where they can infect red blood cells (erythrocytes).

6. **Conclusion**: Therefore, the infectious form of the malarial parasite, after entering human blood, migrates to the liver.

**Final Answer**: The infectious form of the malarial parasite migrates to the liver.

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