everything science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| the control center of the cell | nucleus
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| contain DNA or genetic material | chromosomes
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| provides the "blue prints" or "construction plans" | DNA
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| contained in the nucleus | chromosomes
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| hold the cell material in place | cell membrane
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| controls the movements of materials like nutrients and wastes in and out of the cell | cell membrane
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| a watery fluid that holds everything inside the cell membrane | cytoplasm
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| cell chemical activity takes place within here | cytoplasm
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| can store waste material | cytoplasm
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| fluid allows materials to pass between different cell structures | cytoplasm
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| appearance like bubble | vacuole
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| acts like a fluid filled storage area. | vacuole
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| used to store water and nutrients like glucose and minerals | vacuole
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| tiny structures in the cell or membrane | organelles
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| cells power source | mitochondria
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| convert glucose into energy by combining it with oxygen to produce carbon dioxide and water. | cellular respiration
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| protein manufacturing | ribosomes
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| material transport | endoplasmic reticulum
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| have more responsibility for moving amino acids | "rough" endoplasmic reticulum
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| have more responsibility for moving fatty acids | "smooth" endoplasmic reticulum
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| protein storage | the golgi apparatus
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| an organelle that stores proteins and releases them to the surface of the cell in packages called | vesicles
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| sent out to clean and patrol the cytoplasm | lysomes
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| chemically change large molecules into smaller molecules | enzymes
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| plants contain green fluids called | chlorophyll
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| captures sunlight to convert water and carbon dioxide into sugar and oxygen process | photosynthesis
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| movement of molecules from an area of high concentration to low concentration | diffusion
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| material that allows some particles to pass through, but keep others out | selectively permeable membrane
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| an example of a selectively permeable membrane | lining of the small intestine
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| an example of a semi-permeable membrane | cell membrane
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| refers to the diffusion of water across a selectively permeable membrane | osmosis
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| outward pressure | turgor pressure
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| 5000 different types of this on the Earth | bacteria
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| have no nucleus | prokaryotic cells
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| bacteria that is resistant to antibiotics and can cause extreme illness and death | "Superbugs"
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| eukaryotic unicellular organisms | protists
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| neither animal nor plant | protists
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| a protist that is both plant-like an animal-like | euglena
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| protist that is close to a plant | diatom
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| common animal-like protists | amoeba and paramecia
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| not considered living because they have no cells | Viruses
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| "germs" or disease causing invaders like bacteria and viruses | pathogens
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| your own defense cells | white blood cells
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| chemical agents that help defend the immune system | antibodies
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| chemical signal given off by an invading organism | antigens
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| cells that keep your antibody memory roam freely in the blood | B-cells
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| an injection of blood plasma containing dead or weakened pathogens | vaccination
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| basic of units of all living things | cells
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| composed of one or more cells | living things
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