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Why would an Amoeba die if placed in salt water?
Freshwater amoeba in salt water will have a higher solute content outside of the amoeba. The water in the amoeba will want to move out of the amoeba and into the environment. This will cause the amoeba to shrivel and die.
What is that organelle which expels ammonia in amoeba?
The organelle responsible for expelling ammonia in amoeba is called the contractile vacuole. This structure helps regulate osmotic pressure by collecting excess water and waste products, including ammonia, and expelling them from the cell. The contractile vacuole contracts to push out the waste, maintaining the internal environment of the amoeba. This process is crucial for the survival of the organism in its aquatic environment.
Does an amoeba have external or internal fertilization?
Amoeba lack fertilization as it shows only asexual reproduction .
What do amoeba's excrete?
Amoebas excrete waste through a process called exocytosis, where they expel undigested food particles and other waste materials from their cell membrane. This helps to maintain the amoeba's internal environment and prevent the accumulation of harmful substances.
How would the contractile vacuole of a freshwatee amoeba respond is the organism was placed in seawater?
If a freshwater amoeba is placed in seawater, the contractile vacuole would likely decrease its activity or stop functioning altogether. This is because seawater is hypertonic compared to the amoeba's internal environment, leading to water loss from the cell. As a result, the amoeba would not need to expel excess water, and the contractile vacuole's role in osmoregulation would become less critical. Ultimately, the organism may struggle to survive in the saline environment.
Why would you expect a freshwater amoeba to be more likely to have contractile vacuoles than a marine amoeba?
Because the surrounding freshwater concentration is higher than the salt concentration inside and so all the water from the vacuoles has left because of osomosis. while the marine amoeba has the surrounding salt concentration equal to the concentration inside the vacuole.
Which two resources do amoeba an paramecium need for their environment?
fooddddddddddddd!
What is the internal environment of Wendy's?
what is the internal environment of wendys
What is the habitatof an amoeba?
Amoeba live in mud and water of ponds and ditches. Really, they can live in any kind of still water environment.
What is a single organisim in an environment?
a single celled animal is called an amoeba
What uses pseudopod to move through their environment and obtain food?
An amoeba
What kingdom would you find an amoeba?
You would find an amoeba in the kingdom Protista. Amoebas are single-celled organisms that have a complex internal structure and are commonly found in freshwater environments.
