Question
Download Solution PDFWhich of the following statements is INCORRECT?
This question was previously asked in
RRB Technician Grade III Official Paper (Held On: 28 Dec, 2024 Shift 2)
Answer (Detailed Solution Below)
Option 3 : Plasmodium divides into many daughter cells simultaneously by binary fission.
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Download Solution PDFThe correct answer is Plasmodium divides into many daughter cells simultaneously by binary fission..
Key Points
- Plasmodium, the causative agent of malaria, primarily reproduces through a process called schizogony, not binary fission.
- In schizogony, a single cell divides to form multiple daughter cells, but this is distinct from the process of binary fission.
- Binary fission involves the division of a single organism into two parts, each with a copy of the original DNA, which is not the case in Plasmodium.
- Plasmodium undergoes multiple fission, forming numerous daughter cells at once, which is a characteristic of its asexual reproduction cycle in the human liver and red blood cells.
Additional Information
- Amoeba Reproduction
- Amoeba reproduces by binary fission, where the cell splits into two equal halves, and this can occur in any plane.
- Each daughter cell is a clone of the parent cell, possessing the same genetic material.
- Yeast Reproduction
- Yeast reproduces asexually by budding, where a small bud forms on the parent cell, grows, and eventually separates to become a new individual.
- Leishmania Reproduction
- Leishmania reproduces by binary fission, which occurs in a specific orientation along the longitudinal axis of the cell.
- This process ensures that each daughter cell receives the necessary cellular components to survive and function.
- Plasmodium Life Cycle
- Plasmodium has a complex life cycle involving both asexual (schizogony) and sexual (sporogony) reproduction stages.
- In humans, the asexual stage involves schizogony in liver cells and red blood cells, producing merozoites that infect new cells.
- The sexual stage occurs in the mosquito vector, leading to the formation of sporozoites, which are transmitted to humans during a mosquito bite.
Last updated on Jun 30, 2025
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