unicellular eukaryotes - protists (euglena, amoeba and paramecium)
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Unicellular Eukaryotes - Protists (Euglena, Amoeba and Paramecium). I Have In-Depth Notes With Pictures (Including Reproduction) on My Website Under “Class Notes” http://www.wsfcs.k12.nc.us/domain/333. Very Corny Protist Song . Euglena. Unicellular (Single-Celled) - PowerPoint PPT PresentationTRANSCRIPT
Unicellular Eukaryotes - Protists (Euglena, Amoeba and Paramecium)
I Have In-Depth Notes With Pictures (Including Reproduction) on My Website Under “Class Notes” http://www.wsfcs.k12.nc.us/domain/333
Very Corny Protist Song
Euglena Unicellular (Single-Celled) Autotrophic Photosynthesis
(he’s green with chloroplasts)
Can also feed (heterotrophic) Contractile vacuole Pumps
out excess water (osmoregulation) Help maintain homeostasis
Light detection, phototaxis, Flagella for movement Has nucleus Asexual via binary fission
Euglena in Motion
Euglena at 1000x
Amoeba Pseudopods (“false foot”) for
movement and feeding via endocytosis
Waste removal via exocytosis Senses prey by chemical
agents given off (chemotaxis) Has a nucleus Contractile vacuole for
osmoregulation homeostasis
Asexual Exact copy of itself (no genetic diversity)
Sexual Exchange of genetic material between two amoeba (genetic diversity)
Amoeba Feeding
Paramecium Cilia for
movement Heterotrophic Oral Groove for
feeding Contractile
vacuole removes excess water
Has nucleus Asexual or sexual
Paramecium
Copy and Paste URL“Amoeba Video "phagocytose 1”
http://www.youtube.com/watch?v=aWItglvTiLc
Paramecium Video “Paramecium Magnified 400X! High Definition!”http://www.youtube.com/watch?v=fh_yjLppNAg
Euglena Video “Amazing Microscopic HD Video! Euglena viridis. Structural Detail @ 1000x. 108p” http://www.youtube.com/watch?v=Zhn1ZFIkDyg