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Bio 203 Lab Exam Questions And Accurate Answers
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Bio 203 Lab Exam Questions And Accurate Answers2024-2025
Giardia
Eukaryote, supergroup excavata, diplomonad
2 nuclei, 4 pairs of flagella, lacks many organelles
Giardia
Trypanosoma
Eukaryote, supergroup excavata, euglenozoan, kinetoplastid
Causes african sleeping sickness, parasite that alternates between vertebrate and
invertebrate host, move with undulating flagellum and undulating membrane
Trypanosoma
Euglena
Eukaryote, supergroup excavata, euglenozoan, euglenid
No cell wall, moves via a flexible pellicle
Euglena
Paramecium
Eukaryote, supergroup chromalveolata, alveolate, ciliate
Coated in cilia, has a pellicle, oral groove, and contractile vacuoles. Underneath the
pellicle are trychocysts, capable of being discharged like darts.
Paramecium
Transverse fission
Conjugation
Stentor
Eukaryote, supergroup chromalveolata, alveolate, ciliate
Plasmodium
, Eukaryote, supergroup chromalveolata, alveolate, apicomplexan
Unicellular, non-motile, parasitic, have 1 nucleus. Causes malaria.
Plasmodium
Peridinium & Ceratium
Eukaryote, supergroup chromaveolata, alveolate, dinoflagellate
Two flagella as well as cellulose plates that make up the cell wall. Important members of
phytoplankton, can cause red tide.
Peridinium
Ceratium
Amoeba proteus
Eukaryote, supergroup amoebozoa, gymnamoeba
Has lobe-shaped pseudopodia, is a blob of protoplasm. Inside the cell membrane is a
clear non-granular layer of ectoplasm, and granular endoplasm.
Amoeba proteus
Radiolarians & Foraminiferans
Eukaryote, supergroup rhizaria
Has thread-like pseudopodia that extend from holes in the shells
Radiolarians
Made of silica
Foraminiferan
Made of calcium carbonate
Navicula & Cyclotella
Eukaryote, supergroup chromalveolata, stramenopile, diatom
Compose much of the phytoplankton, store leucosin instead of starch, brown color
comes from the pigment fucoxanthin
Navicula
Cyclotella
Brown Algae (Sargassum, Fucus, and Laminaria)
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