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92 Cards in this Set
- Front
- Back
What process occurs in the mitochondria?
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cellular respiration
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What organelle serves as the powerhouse of the cell?
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mitochondria
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What are prokaryotic cells?
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Bacteria and they lack a nucleus or membrane
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Where is DNA found in side the prokaryotic cell?
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nucleoid region
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What organells is found in animal cells, but not plant cells?
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Centriole
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What are eukoryotes?
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All cells that are not prokarotic and they have a cell membrane
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What two things make up all cell membranes?
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Proteins and phosphdipids
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______ are small structures in the cytoplasm that perfomr specific functions.
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organelles
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Proteins in the cell are made by what kind of endoplasmic reticulum?
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smooth
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Golgi receive and modify ______ made by the endoplasmic reticulum.
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proteins
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Cells may have up to how many nucleoli?
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3
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What is the smalles basic unit of life?
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cell
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What isneeded to see most cells?
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microscope
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______ are made up of one cell.
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one celled organisms
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Proteins to be exported are made by what type of endoplasmic reticulum?
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rough
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______ are composed of more than one cell.
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multicellular
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Describe the structure of the Golgi Bodies
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Stacks of flattened socks
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What do cell walls resists the loss of?
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water
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What takes up most of the space in a plant cell?
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vacuole
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Where does most of the activities in the cell take place?
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cytoplasm
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What two structures surround prokaryotic cells?
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Cell membrane and cell wall
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Give an example of a prokarotic
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bacteria
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What are 3 different kinds of plant cells?
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Epidermal
Roather Gword |
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Name 6 types of animal cells
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1. white blood cells
2. Red blood cells 3. Check 4. Nerve walls 5. muscle cells 6. ameoba & perimecium 6. |
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What are eukaryotes?
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Organisms made up of one or more cells that have anucleus and membrane-bound organelles.
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What are prokaryotes?
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Organisms made up of one or more cells that have a nucleus and membrane-bound organelles.
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What organells, not surrounded by a membrane, is found in prokaryotes & eukarotes
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Ribosomes
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Name three basic cell structures in eukaryotes.
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1. nucleus
2. cell membrane 3. Cytoplasm with organells |
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What are small structurs in the cytoplasm that perform specific functions?
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organelles
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What is the function of the endoplasmic reticulum?
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Canals for movement
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What is the function of golgi bodies?
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Wrap and export proteins
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What is the function of the nucleolus?
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Makes ribosomes
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What is the function of lysosomes?
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Digest and gets rid of waste (garbage factor)
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What is the function of ribosomes?
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Makes proteins
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What structures pinch off the ends of the "shipping" side of the Golgi to carry cell products to their destination?
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transport vesicles
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What do lysosomes contain that break down food and worn out cell parts?
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digestive enzymes
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What do digestive enzymes in the lysosomes do?
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break down food and worn out cell parts
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Explain how lysosomes are programmed for cell death?
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They release enzymes to break down proteins.
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Where is the nucleolus located?
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Inside the nucleus
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What do nucleoli make ________ that make proteins for the cells.
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ribosomes
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What makes ribosomes?
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nucleoli
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Nucleoli make ______ that make _____ proteins for the cell?
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ribosomes, proteins
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How does smooth ER differ from rough ER
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Smooth lack ribosomes and makes proteing used in the cell.
Rough has ribosomes on its surface and makes proteins to export. |
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What organelle serves as the pwer house of the cell?
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mitochondria
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What process takes place in the mitochodria?
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site or cellular respiration
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Which type of cells would have more mitochondria and why?
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Active,they have more food and need more energy
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Sugar like glucose are burned in the ___________.
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mitochondria
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Cellular energy is know as _________.
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ATP
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_______ like glucose are burned in the mitochondria to release ___________ known as ATP.
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Sugars, cellular energy
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What surrounds the cell membrane and gives it extra support?
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cell wall
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Cell membranes only allow certain materials into and out of the cell so they are said to be ________ _______.
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Selectively permiable (gatekeeper)
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The _____ ______ is a living layer around cells.
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Cell membrane
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The _____ _____ around a plant cell is nonliving.
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cell wall
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Is the cell membrane around a cell living or nonliving?
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living
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Is the cell wall around plants living or nonliving?
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nonliving
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Jelly-like material inside the cell membrane is called ________.
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cytoplasm
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Where do most activities of th ecell take place?
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cytoplasm
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Organelles are found inside the cell' ________.
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cytoplasm
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What controls the activities of the cell?
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nucleus
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Where is the DNA on chromosomes found?
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nucleus
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Which type of cells would have more mitochondria and why?
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Active,they have more food and need more energy
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Sugar like glucose are burned in the ___________.
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mitochondria
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Cellular energy is know as _________.
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ATP
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_______ like glucose are burned in the mitochondria to release ___________ known as ATP.
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Sugars, cellular energy
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What surrounds the cell membrane and gives it extra support?
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cell wall
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Cell membranes only allow certain materials into and out of the cell so they are said to be ________ _______.
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Selectively permiable (gatekeeper)
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The _____ ______ is a living layer around cells.
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Cell membrane
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The _____ _____ around a plant cell is nonliving.
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cell wall
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Is the cell membrane around a cell living or nonliving?
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living
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Is the cell wall around plants living or nonliving?
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nonliving
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Jelly-like material inside the cell membrane is called ________.
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cytoplasm
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Where do most activities of th ecell take place?
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cytoplasm
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Organelles are found inside the cell' ________.
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cytoplasm
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What controls the activities of the cell?
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nucleus
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Where is the DNA on chromosomes found?
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nucleus
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What surrounds the nucleus?
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nucleus membrane
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Chromosomes inside the nucleus contain ________ that control the cell's characteristics.
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genes
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Where are genes located in the cell?
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chromosomes inside the nucleus
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What are plant cell walls made of?
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cellulose fibers
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Plant cell walls are made of cellulose and are freely _________.
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permiable
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What is the function of cell walls?
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Resist the loss of water and giv protection and support to the cell.
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What is the membrane called that surrounds the central vacuole in the lants?
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???
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Cell ______ is found inside the central vacuole and may contain sugars, proteins, minerals, wastes, and pigments.
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sap
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Cell sap inside the central vacuole contain ____, ____ ____ _____ _____.
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sugars, proteins, minerals, wastes, pigments
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Give 3 examples of differnt kinds of plant cells.
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1. epidermal cells
2. ? 3. ? |
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Name 2 structures found in plant, but NOT animal cells
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1. Chloroplast
2. Cell Wall |
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Animal cells store their carbohydrate energy as _____ in their cytoplasm
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?glycogen
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What paired organelled involved in cell division is found in animal but not plant cells?
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centriole
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List 3 similarities between plant and animal cells.
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1. both have cell membrane
2. both have a nucleus 3. both contain mitochondria |
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How do plant and animal cells compare in size/
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Plant cells are larger than animal cells
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How do plant and animal cells compare in shape to each other?
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Animal cells are irregular and plant cells are regular
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Do plant cells have walls?
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No
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