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Bacteria, Protists, and Plants

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Presentation on theme: "Bacteria, Protists, and Plants"— Presentation transcript:

1 Bacteria, Protists, and Plants
Primary Producers Bacteria, Protists, and Plants Organisms that synthesis energy rich organic compounds from inorganic substances.

2 Capture and Flow of energy
Producers Photosynthesis Chemosynthesis Consumers Animals eating the producers

3 Cellular Respiration Liberates energy

4 Feeding Relationship Primary producers Heterotrophs Tropic Pyramid
Primary consumer Secondary consumer Top consumer Food web

5 Primary Productivity Biomass Marine producers Phytoplankton Sea weeds
Chemosynthetic organisms

6 Measuring Primary productivity
Radioactive carbon method Chlorophyll content

7 Factors Limit Productivity
Lack of nutrients light

8 Plankton

9 Collecting and Studying Plankton
Meteor Plankton nets Filteration Centrifugation

10 Phytoplankton

11 Diatoms Shape Frustule Valves Xanthophylls Fatty acids and oils
Auxospores

12 Dinoflagellates Bioluminescence Autotrophs Zooxanthellae Flagella
Redtide

13 Coccolithophores Single celled autotrophs

14 Silicoflagellates

15 Nanoplankton and Pictoplankton

16 Photic zone Euphotic zone Disphotic zone Aphotic zone

17 Compensation depth

18 Plankton productivity
Tropics Polar Temperate and subpolar zones

19 zooplankton Macroplankton Holoplankton Meroplankton Forminifera krill

20 Plankton and food web

21 Large Marine Producers
Algae Unicellular Multicellular Nonvascular Angiosperms Flowering plants Vascular

22 Accessory Pigments

23 Structure of seaweed Blade Stipes Holdfast Gas bladders

24 Classification of seaweeds
Chlorophytes Phaeophytes Rhodophytes

25 Marine Angiosperms Sea grass Mangroves

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