0
What else can I help you with?
Where does a protist with contractile vacuoles live?
Contractile vacuoles in protists collect water and then expel it when they become full.
Are contractile vacuoles found in animal or plant cells?
Contractile vacuoles are primarily found in single-celled organisms, such as protists, that live in freshwater environments. They help regulate the water content of the cell by pumping out excess water to prevent it from bursting. Neither animal nor plant cells typically possess contractile vacuoles.
What types of vacuoles are found in protists?
Isolating materials that might be harmful or a threat to the cellContaining waste productsContaining water in plant cellsMaintaining internal hydrostatic pressure or turgor within the cellMaintaining an acidic internal pHContaining small moleculesExporting unwanted substances from the cellAllows plants to support structures such as leaves and flowers due to the pressure of the central vacuoleIn seeds, stored proteins needed for germination are kept in 'protein bodies', which are modified vacuoles.
Which protists are contractile vacuoles easy to see?
Contractile vacuoles are commonly found in freshwater protists, such as amoebas and paramecia. These organisms live in hypotonic environments and use contractile vacuoles to regulate their water balance by expelling excess water to prevent bursting.
What is semicontract the plant?
Semicontract plants refer to plants that are in between contractile and non-contractile plants in terms of their ability to contract. Contractile plants have the ability to shorten in response to external stimuli, while non-contractile plants do not. Semicontractile plants exhibit some degree of contraction but not as much as contractile plants.
Where contractile vacuoles are located in amoeba?
contractile vacuoles merge with the cell membrane..
What do contractile vacuoles in plant do?
They provide nutrients for the plants. Also help start photosynthesis.
What do contractile vacuoles protists do?
Contractile vacuoles in protists collect water and then expel it when they become full.
Why are contractile vacuoles surrounded by mitochondria?
Contractile vacuoles are responsible for regulating osmotic balance in unicellular organisms by expelling excess water. Having mitochondria surrounding the contractile vacuoles helps provide the necessary energy (in the form of ATP) for the vacuoles to pump out water efficiently. This ensures proper functioning of the contractile vacuoles in maintaining cellular homeostasis.
How are contractile vacuoles different then types of vacuoles?
Contractile vacuoles are formed when a food particle is engulfed. Their size depends on the size of food particle. They are not predefined. Other vacoules are predefined and exist whether the food particles are present in them or not.
How are the vacuoles from paramecia different from the vacuoles of other organisms?
The paramecium might have a contractile vacuole, whereas cells like animal and plants just have a normal one.
Where does a protist with contractile vacuoles live?
Contractile vacuoles in protists collect water and then expel it when they become full.
Are contractile vacuoles found in animal or plant cells?
Contractile vacuoles are primarily found in single-celled organisms, such as protists, that live in freshwater environments. They help regulate the water content of the cell by pumping out excess water to prevent it from bursting. Neither animal nor plant cells typically possess contractile vacuoles.
What do vacuoles in protists do?
Contractile vacuoles in protists collect water and then expel it when they become full.
Marine protoza do not have contractile vacule?
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.
How are contractile vacuoles different from types of vacuoles?
Contractile vacuoles are formed when a food particle is engulfed. Their size depends on the size of food particle. They are not predefined. Other vacoules are predefined and exist whether the food particles are present in them or not.
Where does a protist that contains contractile vacuoles live?
fresh water
