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Amoeba keep moist from the water or dampness in their immediate environment. When water or moisture is scarce, some amoebas roll into a ball and secrete a protective covering called a cyst membrane that covers their body. They can exist in cyst form for a long time, often until conditions are more favorable.

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How is RS kept moist for amoeba?

Amoeba keep their environment moist by constantly taking in water through osmosis to prevent dehydration. They also produce a protective layer called a cyst in response to dry conditions to retain moisture and survive in unfavorable environments.


Where does the amoeba and the paramecium live. pond sea or blood?

Amoebas and paramecia primarily inhabit freshwater environments, such as ponds and streams. They thrive in the moist soil of these habitats, where they can find organic matter to feed on. While they are not typically found in seawater or blood, some amoeba species can be present in marine environments.


Why do snails have to keep moist?

Snails need to keep moist to prevent dehydration. Their bodies are primarily composed of water, and they rely on a thin layer of mucus to retain moisture and stay hydrated. If snails dry out, it can lead to serious health problems and even death.


How do you cultivate amoeba in laboratory?

To cultivate amoeba in the laboratory, you can use a simple nutrient medium such as boiled hay infusion or pond water enriched with organic materials. Inoculate the medium with a small amount of soil or sediment that contains amoeba. Maintain the culture at a warm temperature (around 20-25°C) and provide gentle aeration if necessary, while ensuring the environment remains moist. Regularly observe the culture under a microscope for amoeba growth and adjust the nutrient levels as needed.


How protozoa maintain their osmotic balance?

Protozoans such as an amoeba lack a supporting cell wall and instead have a contractile vacuole that pumps out excess water that enters the cell by osmosis. This vacuole is not needed in organisms with more than one cell.