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What protists by extension of false feet called pseudopodia?
Amoeba
How do starfish stay on the rocks?
The starfish takes in water into the tube feet, (expanding the tube feet) the water is then forced out of the tube feet, (contracting the tube feet) making it able to grab onto the object.
Do mollusks have tube feet?
No, mollusks do not have tube feet. Tube feet are a feature of echinoderms, such as sea stars and sea urchins, which they use for locomotion and feeding. Mollusks typically have a muscular foot for movement instead.
What are tube feet on a star fish?
Tube feet are a series of small tubular projections that can be find on all echinoderms, including the star fish. By pumping fluids in and out of these tubes, hydraulic pressure is created that can be used to grip onto a surface or circulate materials around the feet. In star fish, tube feet are often used as suction cups to keep a grip on the environment and prevent being swept away by undersea tides.
Will a sea star be able to eat clams without using its tube feet. Explain?
No, sea stars use their tube feet to pry open the clam's shell and then evert their stomach into the clam to digest its soft tissues. Without the use of tube feet, the sea star would not be able to access the clam's flesh to consume it.
What protists by extension of false feet called pseudopodia?
Amoeba
What cells have no mitochondria?
prokariyotes do not have.Mamalian RBC,sieve tube elements and some protists lack them
What are tube functions of the tube feet?
One of the functions for tube feet are for movment, and also so they can pry open their clams.
What are the function of the tube feet?
Tube feet are structures that operate like a suction cup.
What protists move by extension of false feet called pseudopodia?
Amoeba
How do echinoderms use their tube feet?
Echinoderms use their tube feet by using their water vascular system, so their tube feet are basically controlled by a water pressure system. Tube feet are adapted to a different uses in the groups of echinoderms by being able to use their tube feet to attach to objects as well as for protection and the gaining their nutrients.
How are the tube feet used when adhering to solid objects?
tube feet can suck anything, but moves slow.
Does an echinoderm have tube feet?
Yes echinoderms have that internal hydrological system that lets them run their tube feet.
What describes all protist?
The answer is: Protists are organisms that are classified into the kingdom Protista. The protists form a group of organisms that really do not fit into any other kingdom. Although there is a lot of variety within the protists, they do share some common characteristics.All protists are eukaryotic. That is, all protists have cells with nuclei. In addition, all protists live in moist environments.Protists can be unicellular or multicellular. Protists can be microscopic or can be over 100 meters (300 feet) long. Some protists are heterotrophs, while others are autotrophs.Since protists vary so much, we will group them into three subcategories: animal-like protists, fungus-like protists, and plant-like protists.
How does a echinoderm use its tube feet?
These tube feet have suction disks that enable the animals to crawl or attach themselves to objects. Think of a starfish "clinging" to the walls of the inside of a fish tank
How do starfish stay on the rocks?
The starfish takes in water into the tube feet, (expanding the tube feet) the water is then forced out of the tube feet, (contracting the tube feet) making it able to grab onto the object.
Where does water leaves a starfish?
Water exits through the tube feet of a starfish.
