When things the amoeba wants to eat - other cells, little food particles, etc. - stick to surface molecules (the term for surface molecules that recognize and bind to specific factors - proteins, sugars, hormones - is receptors), the shape changing machinery is set in motion, and the membrane flows around the particle of lunch. When it's surrounded, the membrane comes in contact with itself on the other side of the particle and merges, actually capturing the particle within the amoeba in a little membrane-covered bubble, called a vacuole. This process is called "phagocytes", which basically means cell eating.
an amoeba takes its prey by the process of phagocytosis by engulfing their prey with its pseudopodia(hand like projection).
phaygocytosis
endoplasmic sytosis
phaygocytosis
phagocytosis
By the process of engulfment Amoebas take in food by phagocytosis, whereby small particles are engulfed by the cell and carried to the cytoplasm. Technically, white blood cells do not "take in food," however, the mechanism by which they engulf microorganisms, cellular debris, or other waste products is phagocytosis as well.
Digestion is the process of breaking down food into usable materials, and is one function of the digestive system. The other function, absorption, makes these materials available to all cells in the body.
The amoeba uses phagocytosis (it surrounds it and brings it into a vesicle).
They can not. They are the lowest organism in the food chain.
phagocytosis
To eat, the amoeba stretches out the pseudopod, surrounds a piece of food, and pulls it into the rest of the amoeba's body. Amoebas eat algae, bacteria, other protozoans, and tiny particles of dead plant or animal matter. Amoebas reproduce (make more amoebas) by a process called binary fission.
By the process of engulfment Amoebas take in food by phagocytosis, whereby small particles are engulfed by the cell and carried to the cytoplasm. Technically, white blood cells do not "take in food," however, the mechanism by which they engulf microorganisms, cellular debris, or other waste products is phagocytosis as well.
An amoeba ingests large food particles by the process of endocytosis.
Digestion is the process of breaking down food into usable materials, and is one function of the digestive system. The other function, absorption, makes these materials available to all cells in the body.
AMOEBAS use pseudopods to get food...
The amoeba uses phagocytosis (it surrounds it and brings it into a vesicle).
amoebas
Amoebas use pseudopodia to engulf food, phytoplankton produce their own food, and G. lamblia is a parasite that feeds on a host.
In Mexico, amoebas get in the water. people get food poisoning and call it moctezuma's revenge. Amoebas are protists. Protists are in the Kingdom Protista.
In Mexico, amoebas get in the water. people get food poisoning and call it moctezuma's revenge. Amoebas are protists. Protists are in the Kingdom Protista.
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