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That's correct, marine protozoa do not have contractile vacuoles. Contractile vacuoles are typically found in freshwater protozoa and serve to regulate water balance by expelling excess water from the cell. Marine protozoa have adaptations to maintain water balance in a high-salt environment without the need for contractile vacuoles.
What else can I help you with?
Marine protozoa do not have contractile vacuole why?
Marine protozoa may not have a contractile vacuole because they are adapted to live in a consistently isotonic environment, with the same salt concentration inside and outside their cells. Thus, they do not need a contractile vacuole to regulate water balance since there is no constant need to expel excess water.
Where do plants that grow from year to year store the food that they need to bring their growth in the spring?
central vacule .
Contractile vacuole are not found in marine water forms why?
Marine water has a higher concentration of salt compared to fresh water, which creates a more stable osmotic environment for marine organisms. As a result, marine organisms do not need contractile vacuoles to regulate water balance and remove excess water, as they do not face the same risk of swelling and bursting due to osmotic pressure.
Why marine protoctista have no contractile vacoule?
Marine protoctista typically lack contractile vacuoles because they inhabit environments where the osmotic pressure is balanced, such as seawater. In these conditions, the intake of water through osmosis is minimal, reducing the need for a structure to expel excess water. Instead, these organisms have adapted to regulate their internal environment through other cellular mechanisms. Consequently, the absence of a contractile vacuole is an evolutionary response to their saline habitat.
Why don't marine unicellular organisms have contractile vacuoles?
Marine unicellular organisms typically have stable osmolarity in their surrounding environment, reducing the need for contractile vacuoles to regulate water balance. Additionally, many marine organisms have evolved other mechanisms to regulate osmotic balance, such as ion transport mechanisms.
Marine protozoa do not have contractile vacuole why?
Marine protozoa may not have a contractile vacuole because they are adapted to live in a consistently isotonic environment, with the same salt concentration inside and outside their cells. Thus, they do not need a contractile vacuole to regulate water balance since there is no constant need to expel excess water.
Where do plants that grow from year to year store the food that they need to bring their growth in the spring?
central vacule .
Contractile vacuole are not found in marine water forms why?
Marine water has a higher concentration of salt compared to fresh water, which creates a more stable osmotic environment for marine organisms. As a result, marine organisms do not need contractile vacuoles to regulate water balance and remove excess water, as they do not face the same risk of swelling and bursting due to osmotic pressure.
Why marine protoctista have no contractile vacoule?
Marine protoctista typically lack contractile vacuoles because they inhabit environments where the osmotic pressure is balanced, such as seawater. In these conditions, the intake of water through osmosis is minimal, reducing the need for a structure to expel excess water. Instead, these organisms have adapted to regulate their internal environment through other cellular mechanisms. Consequently, the absence of a contractile vacuole is an evolutionary response to their saline habitat.
Why don't marine unicellular organisms have contractile vacuoles?
Marine unicellular organisms typically have stable osmolarity in their surrounding environment, reducing the need for contractile vacuoles to regulate water balance. Additionally, many marine organisms have evolved other mechanisms to regulate osmotic balance, such as ion transport mechanisms.
Are the protoza unicellular or multicellular?
unicellular
How do multicellular organisms carry out all of the functions of life?
In case of amoeba=Sudofodia helps in feeding.The food vacule acts as a stomach and helps in digestion,sudofodia also helps in locomotion.Breathing is by diffusion through body surface.Removal of waste takes place by busting of food vacule and excess of water is removed by contractile vacule
What do a contractile vacule do in plants?
hope this helps. membrane-bound organelle found in certain protists that pumps fluid in a cyclical manner from within the cell to the outside by alternately filling and then contracting to release its contents at various points on the surface of the cell. It functions in maintaining osmotic equilibrium.
Can you show me pictures of the four protoza diseases?
no
Function of a vacule?
To store water.
Pictures of a vacule?
its a cool thing
What does the central vacule do?
what is the central vacuole do
