Protozon
Protozoa have several types of vacuoles.The function of a contractile vacuole is to

contain specific enzymes that perform various functions
creates sites of food digestion
maintain osmotic balance by continuous water expulsion
have sites for photosynthesis

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Protozon
Which of the following describes the function of a phagocytic vacuole?

Structures that accept male gametes during sexual reproduction
Maintain osmotic balance by continuous water expulsion
Sites of food digestion
Contain specific enzymes that perform various functions

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Protozon
Holozoic nutrition is characterized by

phagocytosis of solid nutrients and subsequent formation of phagocytic vacuoles
photosynthesis
phagocytosis of soluble nutrients and subsequent formation of phagocytic vacuoles
pinocytosis of solid nutrients and subsequent formation of phagocytic vacuoles

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