1. This organism is prokaryotic
Identify this organism
Cyanobacteria
Autotrophic
Photosynthetic
Phycocyanin
Nitrogen fixers
2. Common name?
Surf grass
3. Kingdom?
Plantae
4. Kingdom?
Protista
5. Phylum?
Rhodophyta
6. Common name? Giant kelp
7. Kingdom? Protista
8. Phylum? Phaeophyta
Kingdom Protista
Phylum Bacillariophyta
Marine Phytoplankton - Diatoms
9. What is this green thing?
A chloroplast
10. What is the outer covering of the
diatom made of?
Silica dioxide or glass
A Chain Forming Diatom,
Cerataulina pelagica
11. What are the organisms below?
Diatoms
Frustule or shell consist of
two haves that fit together
Abundant in Plankton
Silica Shells or Frustules
12. What are these organisms called?
Dinoflagellats
Ceratium hirudinella
Cellulose cell wall (Theca)
13. What is this organism?
Noctiluca, which is a dinoflagellate
15.
17.
14.
16.
14. Holdfast
15. Stipe
16. Pneumatocyst
17. Blade
Seaweeds:
 18.

Brown Algae
Phaeophyta
Phylum?__________
 20.

Green Algae
Chloropnhyta
Phylum?__________
 19.

Macrophytes
Red Algae
Rhodophyta
Phylum __________
Identify the following structures
22
21
23
24
25
21. Thallus
22. Blade
23. Pneumatocyst
24. Stipe
25. Holdfast
26. What Phylum are these in?
Chlorophyta
Dead man’s fingers
Sea felt
Sea lettuce
Chlorophyll = Green Pigment
27. What Phylum are these in?
Phaeophyta
Feather boa kelp
Giant kelp
Phaeophyta
28. What Phylum is this in?
Rock Weed
Note the whitish calcium carbonate
on the surface of this red alga.
29. What is the common name
of red algae that secrete
calcium carbonate?
Coralline algae
Phycoerythrin = Red Pigment
30. What is the common name of
this green alga? Sea lettuce
32. What is the common name of
this brown alga?
Feather boa kelp
33. What is the common name
of this brown alga?
Answers
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
Cyanobacteria
Surf grass
Plantae
Protista
Rhodophyta
Giant kelp
Protista
Phaeophyta
Chloroplast
Silica dioxide (glass)
Diatoms
Dinoflagellates
A dinoflagellate
Holdfast
Stipe
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
29.
30.
31.
Pneumatocyst
Blade
Chlorophyta
Phaeophyta
Rhodophyta
Thallus
Blade
Pneumatocyst
Stipe
Holdfast
Chlorophyta
Phaeophyta
Coralline algae
Sea lettuce
Feather boa kelp