Actinophryid
The actinophryids are small, familiar group of heliozoan protists. They are the most common heliozoa in fresh water, and are especially frequent in lakes and rivers, but a few are found in marine and soil habitats as well. Each actinophryid are unicellular and roughly spherical in shape, without any shell or test, and with many pseudopodia supported by axopods radiating outward from the cell body, which adhere to passing prey and allows it to roll or float about. The outer portion of the cell, or ectoplasm, is distinct and is filled with many tiny vacuoles, which assist in flotation. This is very similar to the process of osmosis. The movement of water from inside the cell to the outside is not because of water concentration in this case. It is the cell pushing the excess water out. A few
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Actinophryid
The actinophryids are small, familiar group of heliozoan protists. They are the most common heliozoa in fresh water, and are especially frequent in lakes and rivers, but a few are found in marine and soil habitats as well. Each actinophryid are unicellular and roughly spherical in shape, without any shell or test, and with many pseudopodia supported by axopods radiating outward from the cell body, which adhere to passing prey and allows it to roll or float about. The outer portion of the cell, or ectoplasm, is distinct and is filled with many tiny vacuoles, which assist in flotation. This is very similar to the process of osmosis. The movement of water from inside the cell to the outside is not because of water concentration in this case. It is the cell pushing the excess water out. A few
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Actinophryida es un pequeño gr ...... eas, algas pardas y similares.
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Actinosphaerium è un genere di ...... al suo interno di alghe verdi.
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The actinophryids are small, f ...... lates, microscopic algae, etc.
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704.785.555
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Actinophryida es un pequeño gr ...... tos, algas microscópicas, etc.
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Actinosphaerium è un genere di ...... oli organismi di cui si nutre.
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The actinophryids are small, f ...... g the excess water out. A few
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Actinophryid
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Actinophryida
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Actinosphaerium
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Actinophryids
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