Protists. Bacteria. Archea
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- Myron Barker
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1 Protists Bacteria Archea
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4 Archaeans include inhabitants of some of the most extreme environments on the planet.
5 Image of acid mine drain filled with Archaea.
6 Archaea also thrive in mud and they are one reason it is usually smelly.
7 Types of Archaea
8 Archea are prokaryotes, meaning.
9 Archea are prokaryotes, meaning.no nucleus!
10 Types of Archaea Methanogens: Ones that produce methane gas as a waste product of their digestion.
11 Types of Archaea Methanogens: Ones that produce methane gas as a waste product of their digestion. Halophiles: Ones that live in salty environments.
12 Types of Archaea Methanogens: Ones that produce methane gas as a waste product of their digestion. Halophiles: Ones that live in salty environments. Thermophiles: They live at extremely hot temperatures.
13 Types of Archaea Methanogens: Ones that produce methane gas as a waste product of their digestion. Halophiles: Ones that live in salty environments. Thermophiles: They live at extremely hot temperatures. Psychrophiles: Those that live at unusually cold temperatures.
14 Archea are rather pretty in large numbers
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24 Bacteria are composed of microorganisms that are much more common than Archaea and live almost anywhere.
25 Domain Bacteria is composed of microorganisms that are much more common than Archaea and live almost anywhere.
26 Bacteria are prokaryotic (No nucleus) and no internal organelles.
27 Which cell has a nucleus (Eukaryotic), and which is a bacteria (Prokaryotic). Copyright 2010 Ryan P. Murphy
28 Which cell has a nucleus (Eukaryotic), and which is a bacteria (Prokaryotic). Copyright 2010 Ryan P. Murphy
29 Cell with nucleus Eukaryotic Cell without nucleus Copyright 2010 Ryan P. Murphy
30 Cell with nucleus Eukaryotic Cell without nucleus Copyright 2010 Ryan P. Murphy
31 Cell with nucleus Eukaryotic Cell without nucleus Prokaryotic (Bacteria) Copyright 2010 Ryan P. Murphy
32 Cell with nucleus Eukaryotic Cell without nucleus Prokaryotic (Bacteria) DNA is in a ring not a nucleus Copyright 2010 Ryan P. Murphy
33 Which is prokaryotic?
34 Which is prokaryotic?
35 Which is prokaryotic?
36 Which is prokaryotic?
37 Which is prokaryotic?
38 Which is prokaryotic?
39 Which is prokaryotic?
40 Which is prokaryotic?
41 Which is prokaryotic?
42 Types of Bacteria Copyright 2010 Ryan P. Murphy
43 Types of Bacteria Copyright 2010 Ryan P. Murphy
44 Types of Bacteria Sphere (Round) Shaped: Cocci Copyright 2010 Ryan P. Murphy
45 Rod shaped: Bacillus Copyright 2010 Ryan P. Murphy
46 Spiral shaped: Spirilla Copyright 2010 Ryan P. Murphy
47 Mycoplasma bacteria: Smallest known life form (jagged and random). Copyright 2010 Ryan P. Murphy
48 Mycoplasma bacteria does not have a cell wall. Copyright 2010 Ryan P. Murphy
49 Mycoplasma bacteria does not have a cell wall. Causes many diseases including pneumonia. Copyright 2010 Ryan P. Murphy
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51 Cyanobacteria. Copyright 2010 Ryan P. Murphy
52 Cyanobacteria. It s photosynthetic (gets energy from sun). Copyright 2010 Ryan P. Murphy
53 Cyanobacteria. It s photosynthetic (gets energy from sun). Copyright 2010 Ryan P. Murphy
54 The oxygen atmosphere that we depend on was generated by numerous cyanobacteria during the Archaean and Proterozoic Eras.
55 The oxygen atmosphere that we depend on was generated by numerous cyanobacteria during the Archaean and Proterozoic Eras. Before that time, the atmosphere had a very different chemistry, unsuitable for life as we know it today.
56 Cyanobacteria gave rise to the origin of plants.
57 Cyanobacteria gave rise to the origin of plants. The chloroplast that helps plants make food from the sun is a cyanobacterium living within the plant's cells.
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78 Bacteria live in our body. They are
79 Bacteria live in our body. They are Mutualistic: We provide a place to live and food, while the bacteria attack harmful microbes and digest food.
80 Bacteria live in our body. They are Mutualistic: We provide a place to live and food, while the bacteria attack harmful microbes and digest food.
81 Bacteria live in our body. They are Mutualistic: We provide a place to live and food, while the bacteria attack harmful microbes and digest food. Commensalistic: Most bacteria in our body, they benefit but don t cause us harm.
82 Bacteria live in our body. They are Mutualistic: We provide a place to live and food, while the bacteria attack harmful microbes and digest food. Commensalistic: Most bacteria in our body, they benefit but don t cause us harm. Parasitic: Harmful bacteria that eat tissue and release toxins.
83 Bacteria live in our body. They are Mutualistic: We provide a place to live and food, while the bacteria attack harmful microbes and digest food. Commensalistic: Most bacteria in our body, they benefit but don t cause us harm. Parasitic: Harmful bacteria that eat tissue and release toxins.
84 Bacteria live in our body. They are Mutualistic: We provide a place to live and food, while the bacteria attack harmful microbes and digest food. Commensalistic: Most bacteria in our body, they benefit but don t cause us harm. Parasitic: Harmful bacteria that eat tissue and release toxins.
85 Bacteria live in our body. They are Mutualistic: We provide a place to live and food, while the bacteria attack harmful microbes and digest food. Commensalistic: Most bacteria in our body, they benefit but don t cause us harm. Parasitic: Harmful bacteria that eat tissue and release toxins.
86 Bacteria live in our body. They are Mutualistic: We provide a place to live and food, while the bacteria attack harmful microbes and digest food. Commensalistic: Most bacteria in our body, they benefit but don t cause us harm. Parasitic: Harmful bacteria that eat tissue and release toxins.
87 Positives (+) Negatives (-) Copyright 2010 Ryan P. Murphy
88 A few positives of bacteria. (+) They are a part of many food products. Symbiotic relationships with plants (nitrogen fixation). They decompose waste. They recycle nutrients. They detoxify pollution. Help digest food. Used in the industrial process. Copyright 2010 Ryan P. Murphy
89 A few positives of bacteria. (+) They are a part of many food products. Symbiotic relationships with plants (nitrogen fixation). They decompose waste. They recycle nutrients. They detoxify pollution. Help digest food. Used in the industrial process. Copyright 2010 Ryan P. Murphy
90 A few positives of bacteria. (+) They are a part of many food products. Symbiotic relationships with plants (nitrogen fixation). They decompose waste. They recycle nutrients. They detoxify pollution. Help digest food. Used in the industrial process. Copyright 2010 Ryan P. Murphy
91 A few positives of bacteria. (+) They are a part of many food products. Symbiotic relationships with plants (nitrogen fixation). They decompose waste. They recycle nutrients. They detoxify pollution. Help digest food. Used in the industrial process. Copyright 2010 Ryan P. Murphy
92 A few positives of bacteria. (+) They are a part of many food products. Symbiotic relationships with plants (nitrogen fixation). They decompose waste. They recycle nutrients. They detoxify pollution. Help digest food. Used in the industrial process. Copyright 2010 Ryan P. Murphy
93 A few positives of bacteria. (+) They are a part of many food products. Symbiotic relationships with plants (nitrogen fixation). They decompose waste. They recycle nutrients. They detoxify pollution. Help digest food. Used in the industrial process. Copyright 2010 Ryan P. Murphy
94 A few positives of bacteria. (+) They are a part of many food products. Symbiotic relationships with plants (nitrogen fixation). They decompose waste. They recycle nutrients. They detoxify pollution. Help to digest food and absorb vitamins. Used in the industrial process. Copyright 2010 Ryan P. Murphy
95 A few positives of bacteria. (+) They are a part of many food products. Symbiotic relationships with plants (nitrogen fixation). They decompose waste. They recycle nutrients. They detoxify pollution. Help to digest food and absorb vitamins. Fecal transplants Used in industry. Copyright 2010 Ryan P. Murphy
96 A few positives of bacteria. (+) They are a part of many food products. Symbiotic relationships with plants (nitrogen fixation). They decompose waste. They recycle nutrients. They detoxify pollution. Help to digest food and absorb vitamins. Used in industry. Copyright 2010 Ryan P. Murphy
97 A few negatives of bacteria (-) Copyright 2010 Ryan P. Murphy
98 A few negatives of bacteria (-) Bacteria can kill our species in the millions. Copyright 2010 Ryan P. Murphy
99 A few negatives of bacteria (-) Bacteria can kill our species in the millions. Bacteria destroys food and property. Copyright 2010 Ryan P. Murphy
100 A few negatives of bacteria (-) Bacteria can kill our species in the millions. Bacteria destroys food and property. Can create general unpleasantness such as bad breath, odors, acne, etc. Copyright 2010 Ryan P. Murphy
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102 Eukaryotes! Copyright 2010 Ryan P. Murphy
103 Animals, Plants, and Fungi are all descended from primitive Protists.
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112 The name Protista means "the very first", There are thousands and thousands of species. Copyright 2010 Ryan P. Murphy
113 The name Protista means "the very first", There are thousands and thousands of species. Copyright 2010 Ryan P. Murphy
114 The name Protista means "the very first", There are thousands and thousands of species. Copyright 2010 Ryan P. Murphy
115 The name Protista means "the very first", There are thousands and thousands of species. Copyright 2010 Ryan P. Murphy
116 Protists are like the junk drawer of eukaryotes.
117 Protists are like the junk drawer of eukaryotes. If it s not a plant, animal, fungus, or bacteria it just goes in the kingdom Protista.
118 Protist: An organism with a single eukaryotic cell or colonies of cells, lacking tissues, and eats, makes, or decomposes for food. Copyright 2010 Ryan P. Murphy
119 Remember, Protists lack tissues. Which specimen below is a protist, and which is an animal? Copyright 2010 Ryan P. Murphy
120 Answer! Protists do not have eyes because an eye is made of tissue. Copyright 2010 Ryan P. Murphy
121 Note: Some protists such as the Euglena have a sensitive organelle called an eye spot to detect light. It s not a true eye.
122 Which specimen below is a protist, and which is an animal? Copyright 2010 Ryan P. Murphy
123 Answer A. Protista do not have tissues so they cannot have a heart. Copyright 2010 Ryan P. Murphy
124 Is this a protist? Why or why not? Copyright 2010 Ryan P. Murphy
125 Answer! No, because the specimen has tissues such as eyes, and some sort of digestive tract.
126 Green Algae Copyright 2010 Ryan P. Murphy
127 Green Algae (Autroph) (Chlorophyta) Copyright 2010 Ryan P. Murphy
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130 Brown Algae Copyright 2010 Ryan P. Murphy
131 Brown Algae Copyright 2010 Ryan P. Murphy
132 Brown Algae (A) Copyright 2010 Ryan P. Murphy
133 Brown Algae (A) Copyright 2010 Ryan P. Murphy
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138 Red Algae
139 Red Algae (A)
140 Red Algae (A)
141 Cyanobacteria are bacteria that photosynthesize (Unicellular) Copyright 2010 Ryan P. Murphy
142 Cyanobacteria are bacteria that photosynthesize (Unicellular) Algae are photosynthetic protists (Unicelluar with no roots, leaves, stems) Copyright 2010 Ryan P. Murphy
143 Cyanobacteria are bacteria that photosynthesize (Unicellular) Algae are photosynthetic protists (Unicelluar with no roots, leaves, stems) Plants are photosynthetic (Multi-cellular and have leaves, roots, stems) Copyright 2010 Ryan P. Murphy
144 Algae is an aquatic Protist. Copyright 2010 Ryan P. Murphy
145 It can be incredibly small, Copyright 2010 Ryan P. Murphy
146 It can be incredibly small, and also very large. Copyright 2010 Ryan P. Murphy
147 Algae produce more than 71% of the Earth s oxygen. Copyright 2010 Ryan P. Murphy
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