EUGLENA, AMOEBA, PARAMECIUM, VOLVOX 6 Protists: EUGLENA, AMOEBA, PARAMECIUM, VOLVOX
Every living thing is an organism! All living organisms: Are made of cells 2. Gets energy from food and can store it 3. Can Grow 4. Can respond to environment 5. Adapt to environment 6. Can Reproduce
What is a Protist? Less complex organism with many different characteristics. Protists are considered living organisms
EUGLENA Lives in: Fresh water Energy: Producer/Autotroph (makes their own food) Heterotroph (gets food by eating other things) Some contain chlorophyll
More Info on Euglenas Eyespot helps them sense light. Waste- Contractile Vacuole holds excess water and removes it from the cell. Movement- Flagella
More on Euglenas Reproduction- Asexual (binary fission) Shape changes easily so it can move around
Draw and label this Euglena:
AMOEBA Found in freshwater and salt water around dead and decaying material. Energy- It’s a parasite which means it gets energy by invading other organisms
Amoebas Waste- Contractile Vacuole holds waste Movement- cytoplasmic streaming and pseudopodia (false feet) Reproduction- Asexual (binary fission)
Draw and Label this Amoeba:
PARAMECIUM Found in freshwater. Most complex single cell organism. Energy- Cilia sweeps food into food passageway.
Paramecium Waste- Anal Pore (food waste is removed) and Contractile Vacuole (water waste) Movement- Cilia (tiny hairs that move back and forth.)
Paramecium Reproduction- Sexual (two Parents) Has two nuclei (Macronucleus and Micronucleus)
Draw and Label this Paramecium: Macro Macronucleus
VOLVOX Found in ponds ditches and puddles. Forms colonies of tiny flagellate cells. (more than 50,000 cells) Called green algae.
Volvox Energy- photosynthesis and flagella help bring in nutrients. Eyespots: helps gather energy by sensing light.
Volvox Movement- flagella Reproduction- asexual and sexual
Draw and Label this Volvox:
Flagella: long, whip like tail that helps an organism move Protist Organelles Cytoplasm: gel like substance inside of the cells that holds organelles Cytoplasmic Streaming: the flow of cytoplasm inside of cell that helps the organism move Contractile Vacuole: structure that opens and closes to release water/waste Flagella: long, whip like tail that helps an organism move Cilia: short hairs that move back and forth for movement Pseudopods: false feet used for movement in amoebas Nucleus: brain of the cell, controls all cellular action Chloroplasts: where photosynthesis occurs, turns sunlight into energy Oral Groove: opening in a paramecium where nutrients enter Eye Spot: in Euglena’s, helps it detect light