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23 Cards in this Set
- Front
- Back
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there are two catagories of cells
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prokaryotic and eukaryotic cells
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cells that do not contain membrane bound nucleus
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prokaryotic cells
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thykaloid membrane in cyanobacteria hold what?
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chlorophyll a and accessory pigments are NOT contained in membrane bound chloroplast a and the pigments are held in photosynthetic membranes called thykaloids.
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cyanobacteria are often enclosed by a membrand structure called a?
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mucilaginous sheath
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name the two kinds of cyanobacteria that we looked at in class?
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os-cill-atoria, and
Glo-e-o-capsa |
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plant cells are surrounded by a ridgid ___ made primarly of _____
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a ridgid cell wall , made of cellulose
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_____are ellipitical green organelle in plant cells that are the site of photosynthesis
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chloroplasts
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____ are organelles found in plant and animal cells that are the site of aerobic respiration?
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Mitochondria
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plastids that store starch
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amyloplasts
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the inner memebrane folds inward to form cristae
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cristae holds respiratory enzymes and other large respirarory molecules in place.
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the ___ in a plant cell occupies about 90% of the volume of a mature cell and is a storage site for organic and inorganic molecules, ions, water, enzymes, and waste products.
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central vacuoles
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cytoplasm
cytoplasm contain____ |
is often the thin layer between the vacuole and the plasma memebrane.
cytoplasm contain - the cells organelles. |
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nucleus
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houses chromosomal dna and is surrounded by a double memebrane.
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what is the most abundant organic compound on earth?
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cellulose
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what is a polymer of a gluclose molecule
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cellulose
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the movement of the cytoplasm along with other organelles is called?
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cytoplasmic streaming or cyclosis
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what organelles make and store food
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plastids
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how does an amobea move
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pseudopodia helps in movement of the cell whre ther is a temporary protrusion;
Pseudopodia also surround food particles and create food vacuoles where food is digested. |
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what are the two importaint structures of amoeba
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contractile vacuole and pseudopodia
Contractile vacuole accumulates and expells water and waste products. |
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know what the structure of an amoeba looks like
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check out your book pg. 45
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protists are single-celled_____ that cannot be classifyed as____
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eukarotes that cannot be clasifyed as plants, animal or fungi.
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the process that uses energy from sunlignt to make sugar from carbon dioxide and water is called
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photosynthesis
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a Paramecium moves by means of short, hair like projections called
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cillia
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