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50 Cards in this Set
- Front
- Back
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All livivng thing are made of small building blocks called cells.
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Cellular Organization
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organisms made of one single cell(amoebas, paramecium, euglena)
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Unicellular organisms
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made of many cells, (plants, animals)
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multicellular organisms
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What are 4 things that all livivng things are composed of similar substances?
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water, carbohydrates, proteins and lipids, nucleic acids
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what is necessaary for all functions?
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water
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what is needed for energy?
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carbohydrates
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what is the building materials of cells?
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proteins and lipids
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What is the chemical instructions to direct cell activities?
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nucleic acids
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Living things use_____?
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energy
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Living things grow(______)and develop(______)
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become larger
change as they mature |
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Living things respond to their_________
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environment
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what is a change in the enviromnment?
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stimulus
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What is a change in the organism's behavior due to stimuli?
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response
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Produce offspring for the next generation is called____?
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Reproduce
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organisms may be autotrophs(self-feeders, like plants) or heterotrophs(requiring energy from an outside source) is called ______?
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energy
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what is nessesary 4 many chemical reactions to sustain life?
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WATER!!!!!!!!!!!!!!!!!!!
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a home or shelter is called????
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living space
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what is a stable internal enviroment
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homeostasis
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Lfe comes from_______?
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life
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2 famous experiments disproved ________?
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spontaneous generation
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the belief that living things could come from nonliving things_______
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spontaneous generation
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who and when experimented with meat in the jars, no flies came from meat?
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mid-1600's
Redi |
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who and when experimented and found no bacteria in the broth of the heated flask?
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mid - 1800's
Pasteur |
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what is the study of cells called?
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cytology
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who and when observed cork and called the empty chambers"cells"
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1655
Hooke(Boyles assistant) |
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wo and when observed "animalcules"(Dutch and recorded his findings in his language, not latin).
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1683
Leeuwenhoek |
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who and when stated all plants are made of cells?
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1838
Schleiden |
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who and when stated all animals are made of cells?
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1839
Schwann |
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who and when stated that all livivng things are made of cells and cells come from cells?
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1855
Virchow |
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As the information progresses in the 1800's who came up with ideas of Evolution and writes a book called Origin of Species in 1859?
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Darwin
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What was the name of Darwins Book?
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Origin of Species
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What is this theory called:
All livivng things are composed of cells Cells are the basic unit of structure and function in living things All cells are produced from other cells |
Cell Theory
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Chemical "organic soup" with electricity run through it produced a few very basic amino acids and claimed to understand the "origin" of life. They imply a livivng cell would have come from this mixture. Throught the years it has been shown that several amino acids are needed to make proteins and yet this still continues to be published as a proposed origin of life.
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1953- Miller - Urey Experiment
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What is the nonliving outer boundary of plant cells?
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Cell Wall
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What is the livivng outside boundary that controls what substances enter and leave the cell?
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Cell membrane
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What is the control center of the cell and directs all the cell's activities and has 3 main parts?
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Nucleus
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What are the 3 parts of a Nucleus?
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nuclear memebrane
chromatin nucleolus |
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What protects the nucleus and controls what substances can enter and leave the nucleus?
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nuclear membrane
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What is the genentic material with instructions for the cell called?
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Chromatin
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What makes ribosome, structures that make proteins called?
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Nucleolus
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What is the material within a cell, not includeing the nucleus 2 main parts:thick gel-like fluid with a current, organelles - small organs called?
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Cytoplasm
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What are the 2 main parts of a cytoplasm?
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thick gel-like fluid with a current,
organelles - small organs |
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What is the small structures that carry out specific functions in the cell called?
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Organelles
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What is the "power house" of the cell called?
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Mitochondria
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What is the passageways in the cytoplasm to carry protein and other substances throughtout the cell called?
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Endoplasmic Reticulum (ER)
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What are protein factories called?
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Ribosomes
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What receives proteins from the ER, package them, distribute them to other part of the cell and release material to the outside of the cell?
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Golgi bodies
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What is green and found plant cells, and traps energy from the sun and converts it into glucose?
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Chloroplasts
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What is called storage organelles, like startch in potato tubers, or fat in animals?
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Vacuoles
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What contains enzymes to bread down porteins and cell debris?
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Lysosomes
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