Protozon
Which of the following is least likely to get in or on a protozoan such as a diplomonad or trichomonad?

Rigid polysaccharide cell wall
Genes to produce a cyst form
Flagella
More than one nucleus

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Protozon
Holozoic nutrition is characterized by

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

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

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

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