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  3. 1. for each of the following protists, list and de

1. For each of the following protists, list and describe the major structures. What type of...

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Biology

1. For each of the following protists, list and describe themajor structures. What type of locomotion do you think each protistemploys?

A. Euglena

B. Paramecium

C. Giardia

D. Amoeba

E. slime mold

2. Compare the advantages a protist would gain by having aunicellular, filamentous, or colonial form. Explain the advantagesof each of the three alternatives.

Answer & Explanation Solved by verified expert
4.2 Ratings (708 Votes)
A Euglena Euglena is a singlecelled flagellate eukaryotes it contains the major organelles found in more complex life This protist is both autotroph and heteroptoph When acting as a autotroph the Euglena utilizes its chloroplasts to form sugars by the process of photosynthesis and when acting as a heterotroph the Euglena surrounds the particle of food and consumes it by the process of phagocytosis Structure of Euglena Flagellum It is a long and mobile filament which is used to propel itself in its surroundings Reservoir It is used for storage of nutrients Stigma It is a light sensitivespot which permits the Euglena to detect light and move towards it in sequence to conduct the process of photosynthesis Chloroplast It permits the organism to conduct photosynthesis Contractile Vacuole It expels excess water into the reservoir or else the cell would burst Pellicle It is a stiff membrane made of proteins and somewhat    See Answer
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