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47 Cards in this Set
- Front
- Back
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necessary for all functions
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water
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The building materials of cells
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proteins & lipids
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made of many cells
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multicellular organisms
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needed for energy
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carbohydrates
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organisms made of one single cell
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unicellular organisms
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chemical instructions to direct cell activities
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nucleic acids
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allliving things are made of small building blocks called cells
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cellular organization
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living things _____ and _____
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grow(become larger) and develop(change as they mature)
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living things use
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energy
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living things respond to their
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environment
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a change in the environment
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stimulas
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a change in the organisms behavior due to stimule
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response
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produce offspring for the next generations
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reproduce
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organisms may be self-feeders like plants
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autotrophs
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orgrnisms may require energy from an outside source
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heterotrophs
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necessary for many chemical reactions to sustain life
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water
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home or shelter
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living space
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a stable internal environment
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homeostasis
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two famous experiments disproved _____ _____ the belief that living things could come from nonliving things
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spontaneous generation
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meat in the jars, no flies came for the meat
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mid-1600's Redi
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no bacteria in the heated flask
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mid 1800 Pasteur
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the study of cells
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Cytology
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observed cork and called the empty chambers "Cells"
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1655 Hooke (Boyles assistant)
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observed animalcules (Dutch and recorded his findings in his language, not Latin
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1683 Leeuwenhoek
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stated all plants are made of cells
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1838 Schleiden
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stated all animals are made of cells
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1839 Schwann
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Virchow states that all living things are made of cells and cells come from cells
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1855 Virchow
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as this information progresses in the 1800 ____ is coming up with his ideas of Evolution
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Darwin
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Cell Theory
all living things are composed of |
cells
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Cell Theory
Cells are the basic unit of ____ and ____ in living things |
structure and function
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Cell Theory
All cells are produced from |
each other
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Origin of life
1953 Miller Urey experimet |
Chemical "organic soup"
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the nonliving outer boundry of plant cell
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cell wall
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the living outside boundary that controls what substances enter and leave the cell
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Cell membrane
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the controll center of the cell directs all the cells activities 3 main parts
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nucleus
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protects the nucleus and controls what substances can enter and leave the nucleus
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Nuclear membrane
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genetic material with instructions for the cell
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chromatin
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makes ribosome, structures that make proteins
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Nucleolus
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receive proteins from the ER package them distribute them to other parts of the cell and release material to the outide cell
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Golgi bodies
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green found in plant cells trap energy from the sun and convert it into glucose
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Chloroplasts
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storage organelles like starch in potato or fat in animals
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Vacuoles
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contain enzymes to break down proteins and cell deris
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lysosomes
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protein factories
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Ribosomes
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power house of the cell
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mitochondria
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passageways in the cytoplasm to carry protein and other substances throughout the cell
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Endoplasmic Reticulum ER
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small organs
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oranelles
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material with a cell not including the nucleeus
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cytoplasm
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