Term
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Definition
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Term
| how does algae make energy? |
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Definition
| oxygenic photosynthesis (contains chlorophyll) |
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Term
| what type of microorganisms are algae? |
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Definition
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Term
| TF algae are phylogenetically homogenous |
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Definition
| F: phylogenetically heterogeneous |
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Term
| What do chlorophyll produce? |
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Definition
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Term
| What algae is related to green plats? |
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Definition
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Term
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Definition
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Term
| What are euglenoids related to? |
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Definition
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Term
| what are dinoflagellates? |
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Definition
| related to ciliated protozoa |
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Term
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Definition
| not euk, they used to think they were algae because they were so large, but realized that they were proks |
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Term
| How did Chlorophyta & Rhodophyta get a chloroplast? |
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Definition
- ate the cyano
- made a food vesicle, but they cyanobacteria maintained itself
- over time, the relationship became so integrated
- the new one has two membranes, one from the cyanobacteria and one from the
- Chloroplast has two membranes *** |
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Term
| how did diatoms acquire a chloroplast? |
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Definition
| phagocytosis - it went into the rough ER and formed a super close relationship |
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Term
| How did protozoa acquire chloroplasts? |
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Definition
| eaten but survives -- but done independently from the other two examples |
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Term
| Chlorophyta & Rhodophyta: what type of cell are they? |
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Definition
| eukaryotic, unicellular, or thallophytes |
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Term
| Chlorophyta & Rhodophyta: how do they produce energy? |
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Definition
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Term
| Chlorophyta & Rhodophyta: What is the primary photosynthetic pigment? |
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Definition
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Term
| Chlorophyta & Rhodophyta: What type of producer do they function as? |
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Definition
| primary producers - they depend on light because they capture the energy from the sun and turn it into carbohydrates |
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Term
| Chlorophyta & Rhodophyta: which have flagella? |
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Definition
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Term
| Chlorophyta & Rhodophyta: what two things do they have? (protects the cell and the brain-age) |
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Definition
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Term
| Chlorophyta & Rhodophyta: what is the structure and location of the chloroplasts? |
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Definition
| double membrane and free in the cytoplasm |
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Term
| Chlorophyta storage products |
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Definition
| -starch inside chloroplast |
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Term
| Rhodophyta storage product |
|
Definition
| Floridean starch outside chloroplast |
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Term
| What do you find within chloroplasts |
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Definition
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Term
| Where do you find chlorophyta |
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Definition
| 90% in freshwater and 10% in marine |
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Term
| What is the major polysaccharide of the cell wall? |
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Definition
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Term
| Chlorophyta: warm climate |
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Definition
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Term
| Chlorophyta: Movement is by ___ and ____ |
|
Definition
| flagella and mucilage secretion |
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Term
| Where do you find the eyespot in Chlorophyta? |
|
Definition
| chloroplast (it is usually orange and undergoes phototaxis) it tells the flagella to move toward the light |
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Term
|
Definition
| movement toward the light |
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Term
| What is one of the oldest groups of euk algae? |
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Definition
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Term
| What cells lack flaggelation? |
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Definition
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Term
| Does rhodophyta have many univellular forms? |
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Definition
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Term
| What % of rhodophyta is marine? |
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Definition
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Term
| What type of rhodophyta do you find in cool-temperate places? |
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Definition
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Term
| What type of rhodophyta do you find in tropical places? |
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Definition
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Term
| what are the cell walls of rhodophyta |
|
Definition
| amorphous mucilage between cellulose fibers? |
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Term
| What are the chloroplasts of rhodophyta? |
|
Definition
| usually star-shaped, some discoid |
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Term
| What are the complimentary chromatic adaptation of rhodophyta for orange and green light? |
|
Definition
orange/red: long wavelength
green light: short-wavelength pigments |
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Term
| What allows growth at low-light levels in rhodophyta? |
|
Definition
| complimentary chromatic adaptation |
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Term
|
Definition
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Term
| Are diatoms multicellular or unicellular? |
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Definition
| unicellular, sometimes colonial |
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Term
| What are free-living photosynthetic autotrophs? ( some colorless heterotrophs) |
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Definition
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Term
| Where is the nucleus in the diatom? |
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Definition
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Term
| Where are chloroplasts in the diatoms |
|
Definition
| inside the rough ER, NOT free in the cytoplasm |
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Term
| What is the outer cell structure of the diatoms |
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Definition
| Two -part frustule (the hard and porous cell wall or external layer of diatoms) it is like a petri dish, the girdle holds valves together |
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Term
| What is the major component of open-water marine flora? |
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Definition
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Term
| How is the population of marine (colder water) affecting diatoms populations? |
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Definition
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Term
| What is a significant part of freshwater flora? |
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Definition
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Term
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Definition
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Term
| What are an important component of plankton in marine, freshwater areas? |
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Definition
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Term
| Where are dinoflagellates more abundant? |
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Definition
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Term
| How many species of dinoflagellates are photosynthetic? |
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Definition
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Term
| What are dinoflagellates chloroplasts like? |
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Definition
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Term
| What is the two part shell of dinoflaggelates? |
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Definition
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Term
| What are the two flagella in dinoflagellates? |
|
Definition
| transverse and longitudinal |
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Term
| What cause death of fish and shellfish? |
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Definition
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Term
| What are in the gills of shellfish? |
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Definition
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Term
| Whate toxins accumulate in fish? |
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Definition
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Term
| What cause diarrhetic shellfish poisoning? |
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Definition
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Term
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Definition
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Term
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Definition
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