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SBI3U
Text pages 420-426
Kingdom: Protista
1. Describe the general characteristics of organisms in the kingdom
Protista by circling the term that applies.
Cell type – prokaryotic/eukaryotic
Nutrition – heterotrophic/autotrophic/both
Reproduction – asexual/sexual/both
Number of cells – unicellular/multicellular/multicellular with
tissues
2. What is the main habitat of protists?
3. The three distinct groups in the protist kingdom are (1) __________
(2) ___________________ and (3) _______________________
4. Plant-like Protists
Example 1: Euglena
1. What characteristics make Euglena plant-like?
2. How do its flagellum and eyespot help it survive?
3. How does Euglena reproduce?
4. Make a labelled sketch of Euglena.
Example 2: Green, Brown and Red Algae
1. What is the difference between multicellular algae and
multicellular plants?
2. Describe the important role these organisms have in the global
environment.
3. List five ways in which humans utilize algae.
4. The most common method of reproduction is ________ _______.
The simplest method of reproduction is ________________.
Animal-like Protists
1. There are four groups, based on their method of locomotion. Describe
the method of locomotion and list an example for each of the
following.
[1] Amoebas
[2] Flagellates
[3] Ciliates
[4] Sporozoans
Fungi-like Protists
1. The common name for these is _______________________.
2. How do they show the beginnings of cell specialization characteristic
of higher kingdoms?
Comparison: Viruses, Bacteria and Protists
Viruses
Type of Cells
Nutrition
Habitat
Number of Cells
Methods of
Reproduction
Ecological Role
Examples
Bacteria
Protists