Transcript Unicellular Adaptations Powerpoint
Slide 1
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 2
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 3
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 4
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 5
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 6
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 7
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 8
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 2
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 3
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 4
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 5
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 6
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 7
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.
Slide 8
Unicellular Adaptations-
1.2.3
Explain how specific cell adaptations help cells survive
in particular environments (focus on unicellular
organisms).
Bacteria vs. Protists
Bacteria
All unicellular
All prokaryotic- no nucleus
or membrane bound
organelles
Protists
Unicellular; some
multicellular
ALL eukaryotic- have a
nucleus and membrane
bound organelles
Diversity of Protist Kingdom
http://www.dnatube.com/video/5361/The-Protist--
Protozoa-Algae-and-Funguslike-protists
Various Structures
Contractile vacuole-
regulates osmosis so a cell
does not gain to much
water.
Found in many protists:
amoeba, paramecia,
euglena
Various Structures
Cilia- hair-like
projections (some
protists).
Flagella- tail-like
projections (some
bacteria and protists).
Both used for
locomotion
(movement).
Various Structures
Pseudopods- extensions of
the cytoplasm used for
movement and feeding
(amoebas).
Eyespots- detect changes in
light (dinoflagellates and
euglena).
Adaptive Behaviors
Chemotaxis- movement towards or away from
chemicals.
E. Coli swims towards amino acids and sugars.
Phototaxis- movement towards light.
Euglena and Cyanobacteria swims towards light to
photosynthesize.
Seen in some bacteria and protists.