PPT.pptx ,Help in microscopic organism , Amoeba.pptx it all about our microscopic organism amoeba 🦠 related education presentation
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12 slides
Oct 08, 2025
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About This Presentation
Help in microscopic organism , Amoeba.pptx it all about our microscopic organism amoeba 🦠 related education presentation
Size: 2.1 MB
Language: en
Added: Oct 08, 2025
Slides: 12 pages
Slide Content
Introduction to Amoeba PRESENTED BY SUHEL AHMED GUIDED BY : Dr. AMARENDRANATH SIR . <DEPARTMENT OF ZOOLOGY>
A MICROSCOPIC IMAGE OF AN AMOEBA Brief Introduction: Welcome to our presentation on Amoeba, a fascinating single-celled organism found in various aquatic environments This Photo by Unknown author is licensed under CC BY .
What is an Amoeba? Definition: Amoeba is a microscopic, unicellular organism belonging to the phylum Protozoa Key Features: It moves by extending finger-like projections called pseudopodia, which help it to crawl and capture food
: Habitat of Amoeba Habitat: Amoebas are primarily found in freshwater habitats like ponds, lakes, and streams , rivers , etc. Adaptability: They can thrive in various environmental conditions, making them highly adaptable organisms. THIS IMAGE IS TAKEN FROM AMAZON FOREST WEBSITE Distribution: Amoebas are distributed worldwide .
Structure of Amoeba Flexible Body : Their body can change shape easily , stretching out in any direction This Photo by Unknown author is licensed under CC BY-SA . Anatomy: Amoebas consisting of a single cell and lack of fixed body shape , they look tiny blobs or a drops of jelly . They also consist of a cell membrane, cytoplasm, and a nucleus Pseudopodia: They have pseudopodia , These are extensions of the cell membrane used for movement and feeding
Feeding Habits of Amoeba: Feeding Process: Amoebas are heterotrophic, meaning they feed on other organism Amoeba has a holozoic mode of nutrition . The food source of Amoeba are usually bacteria and other protists and also eat dead organic materials . They ingest their food by phagocytosis , in which they spread their pseudopods around food particle and engulf it. Digestion: after ingestion food is transferred within the cell ,and form a food vacuole , where digestion occurs . This Phot o licensed under CC BY-SA-NC .
Reproduction in Amoeba
:Importance of Amoeba Ecological Significance: Amoebas play a crucial role in nutrient cycling by consuming bacteria and organic matter in aquatic ecosystems. Research: They are also valuable organisms for scientific research, especially in studying cell biology and evolutionary processes. This Photo by Unknown author is licensed under CC BY-SA-NC .
: Human Interaction with Amoeba. Parasitic Amoebas: Some species of amoebas like Entamoeba histolytica can cause diseases in humans and other animals, such as amoebic dysentery and brain infections Prevention: Proper sanitation and water treatment methods are essential for preventing amoebic infections Health Risks : While most amoeba are harmless , but some of amoeba can cause diseases in human. This Photo by Unknown author is licensed under CC BY .
: Facts About Amoeba.
Conclusion Summary: In conclusion, amoebas are remarkable single-celled organisms with diverse habitats, feeding habits, and reproductive strategies Final Thoughts: Studying amoebas not only helps us understand the complexity of life at the microscopic level but also sheds light on the interconnectedness of all living