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| Name some Differences between Prokaryotes and Eukaryotes. |
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Definition
1. Prokaryotes do not have a nuclear envelope of membrane-enclosed organelles.
2. Most prokaryotes are unicellular (but may form colonies or filaments)
3. Most prokaryotes have a cell wall surrounding the cell membrane
4. Most have a single, circular DNA Molecule.
5. May have a capsule or slime layer around the cell wall |
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| What are the three BASIC shapes of bacteria. |
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Definition
Sprillium
Coccus
Bacillus
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| Cyanobacteria involved in nitrogen bacteria. |
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| Name the difference between Bacteria and Archaea. |
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Definition
These two domains have been found to have different small subunit 16s ribosomal RNA sequences from each other.
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Definition
| symbiotic relationship between two organisms in which both organisms benefit. |
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| Symbiotic relationship between two organisms in which one organism benefits while the other is unaffected. |
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| symbiotic relationship between two organisms in which one organism lives on or in another and depends on it, while the other partner is harmed. |
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| Name some characteristics of Archaea. |
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Definition
1. Does NOT contain peptidoglycan in cell wall.
2. many have adaptations to be able to grow in extreme environments.
3. Few plasmids have been found in this group
4. Histones may be present with DNA
5. Do NOT form endospores
6. Plasma membranes contaiin ether linkages. |
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Term
| Name some types of Archaea. |
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Definition
Methanogens (killed by oxygen, produce methane)
Halophiles ( live in extremely salty conditions)
Thermophiles (grow in very hor or very cold environments) |
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Term
| Name some characteristics of Bacteria. |
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Definition
1. Contain peptidoglycan in cell wall
2. Most have plasmids present.
3. Some types do form endospores.
4. Plasma membranes contain ester linkages
5. Histones NOT present with DNA
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Term
| Name the FIVE major groups of Bacteria |
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Definition
1. Proteobacteria (gram-negative)
2. Cyanobacteria (gram-negative)
3. Gram-posivive bacteria
4. Chlamydias (gram-negative)
5. Spirochetes (gram-negative) |
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Term
Name some examples of Bacteria in yogurt.
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Definition
Lactobacillus casei (gram-positive)
Lactobacillus bulgaricus (gram-positive)
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Term
Name some examples of Cyanobacteria
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Definition
Geoeocapsa (spherical shaped, photosynthetic, green bacteria that thrive in ponds)
Anabaena (can photosynthesize and fix nitrogen.) |
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| This Protist is unique because it can change their feeding habits to accomadate environmental changes. |
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Definition
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| This protist causes african sleeping sickness |
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Definition
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| This protist causes Cerebral Malaria |
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Definition
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Term
What is a special characteristic of Blepharisma?
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Definition
It uses cillia to move around
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Term
| What natural phenomenon do Dinoflagellates cause? |
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Definition
a population boom of a red-pigmented dinoflagellate results in a red tide.
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Term
| How do dinoflagellates move around? |
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Definition
| Logitudinal flagellum acts as a rudder while the beats of the transverse flagellum moves the organism in a spinning motion. |
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Term
| What makes diatoms the primary link in the oceans food chain? |
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Definition
| They are photosynthetic and they reproduce rapidly. |
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Term
| Name two commercial uses for diatioms. |
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Definition
toothpaste and silver polish
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Term
| What phylum are Euglena classified under? |
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Definition
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| What phylum are Trypanosoma classified under? |
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Definition
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| What phylum is Plasmodium vivax classified under? |
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Definition
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| What phylum is Paramecium classified under? |
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Definition
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| What phylum are Dinoflagellates and Peridinium classified under? |
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Definition
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| What phylum are diatoms classified under? |
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Definition
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What phylum is Volvox classified under?
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Term
Which organisms use Cilia?
(2) |
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Definition
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Term
| Which organisms use flagella to move about? |
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Definition
Euglena
Trypanosoma
Dinoflagelleta
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Term
| What organisms use pseudopodia? |
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Definition
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Term
| What are the phylums of the three different kinds of algae? |
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Definition
Phaeophyta (brown algae)
Rhodophyta (red algae)
Chlorophyta (Green algae) |
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Term
| What is the phylum of the plasmodial slime molds? |
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Definition
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Definition
| Polysophonia (brown algae) |
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| Ulva (sea lettuce) (green algae) |
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Term
Which protists are photosynthetic?
(4) |
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Definition
Dnoflagellates
Diatoms
Rhodophyta
Chlorophyta
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| What are fungal cell walls made out of? |
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Definition
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| What are the structures of Peziza asocarp? (describe the photo) |
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| What phylum is allomyces classified under? |
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Definition
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| What phylum is Rhizopus classified under? |
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Definition
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| What phylum is aspergillus classified under? |
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Definition
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| What phylum is penicillium classified under? |
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| Describe the structures of the mushroom. |
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Definition
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| What are the three growth forms of lichens? |
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Definition
Fruticose
Foliose
Crustose |
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| What is an example of Zygomycota? |
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| In a plant, where is the egg stored? |
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Definition
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| In moss, where does the gametophyte produce its sperm? |
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Definition
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| What is the difference between gymnosperms and angiosperms? |
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Definition
| Gymnosperms produce seeds in prtective cones, and Angiosperms produce seeds in protective fruits. |
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Term
| What Kingdom are plants in? |
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Definition
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| What are the two main groups of plants? |
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Definition
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Term
| Name some examples of nonvascular plants. |
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Definition
Mosses
Liverworts
Hornworts |
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Term
| What are the two types of vascular plants? |
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Definition
| seed producing and seedless |
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Term
| What are the two types of seedless vascular plants? |
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Definition
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| What are the two types of seed producing vascular plants? |
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Definition
angiosperms and gymnosperms
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Term
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Definition
| is a cluster of sporangia in ferns and fungi |
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Term
| What do ferns use for reproduction? |
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Definition
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Term
| What is the dominant generation of liverworts? |
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Definition
| dominant gametophyte generation. |
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Term
| What is the dominant generation of mosses? |
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Definition
| haploid gametophyte generation. |
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Term
| What are the main characteristics of nonvascular plants? |
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Definition
1. seedless, use spores for reproduction
2. lack true roots, stems and internal vascular tissue
3. dominate gametophyte generation
4. mosses, liverworts, hornworts |
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Term
| What are the main characteristics of vascular plants? |
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Definition
1. dominant sporophyte generation
2. seedless: ferns and fern allies (reproduce by spores)
3. seed producing: angiosperms and gymnosperms |
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Term
Describe the structures of the flower.
Stigma, Style, Ovary, Pistil, Anther, Filament, Stamen, sepal, Receptacle, Pedicel |
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Know where the following structures of the bean are:
plumole, epicotyl, hypocotyl, hilum, cotyledon, seed coat, pericarp, endosperm, cotyledon, coleoptile, epicotyl, hypocotyl |
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Definition
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