front 1 He used light microscope to look at cork tree bark, described the "little boxes" called them cells. | back 1 Hooke |
front 2 smallest unit that can carry out all the processes of life. | back 2 cell |
front 3 He observed living cells in pond water; microscope maker | back 3 Leeuwenhoek |
front 4 A widely accepted explanation of the relationship between cells and living things; 3 parts | back 4 cell theory |
front 5 organisms that lack a membrane bound nucleus and membrane bound organelles. 2 domain groups: Bacteria and Archaea; smaller; evolved first | back 5 prokaryotes |
front 6 organisms that have a membrane bound nucleus and membrane bound organelles; 1 domain group: Eukarya and 4 kingdoms; bigger; evolved later | back 6 eukaryotes |
front 7 found in the cell, perform specific functions for the cell; cell parts | back 7 organelles |
front 8 A group of similar tissues that perform the same function | back 8 organ |
front 9 A group of similar cells that perform the same function. | back 9 tissue |
front 10 Group of organs that work together to perform a specific function. | back 10 organ system |
front 11 shines light through specimen, 2D image, low magnification up to 1000X | back 11 compound light microscope |
front 12 shines electrons on surface of specimen, 3D image, high magnification up to 200,000X | back 12 scanning electron microscope (SEM) |
front 13 shines beam of electrons through specimen, 2D image, highest magnification up to 50,000,000X | back 13 transmission electron microscope (TEM) |
front 14 he suggested that all cells might come from pre-existing cells | back 14 Virchow |
front 15 he suggested that all living things are made up of cells | back 15 Dutrochet |
front 16 he found and named the nucleus of cells | back 16 Brown |
front 17 he suggested that all plant tissue was made of cells, elaborated on nucleus' role in cell division | back 17 Schleiden |
front 18 he suggested all animal tissue was made of cells | back 18 Schwann |
front 19 limited to being small to maximize the outside surface yet minimize the space inside the cell | back 19 cell size |
front 20 ratio that explains why cells are small | back 20 high surface area : low volume |
front 21 experiment that showed the smallest cube of apple absorbed the most red food coloring (nutrients) | back 21 apple experiment demo |
front 22 cell structure has to do with cell _________ | back 22 function |
front 23 this cell has a long and wirey structure bc its function is to transmit electric messages | back 23 nerve cell (neuron) |
front 24 this cell has a blob shaped structure bc its function is to surround and engulf bloodstream invaders | back 24 white blood cell |
front 25 this cell has a round and flat structure bc its function is to cover and protect the body | back 25 skin cell (epidermal) |
front 26 3 main parts of ALL CELLS | back 26 cell membrane, cytoplasm, nuclear area |
front 27 she suggested the endosymbiotic theory | back 27 Margulis |
front 28 suggests that mitochondria and chloroplasts used to be their own bacteria cells and are now embedded in a eukaryotic cell | back 28 endosymbiotic theory |
front 29 3 evidences for the endosymbiotic theory | back 29 1. mitochondria and chloroplasts have their own double membrane 2. they divide on their own 3. they are shaped and small like bacteria cells 4. they have their own DNA |
front 30 colonial organism that is thought to be the connection between uni and multicellular | back 30 Volvox |
front 31 group of identical cells but with differentiation (different jobs), ex. Volvox | back 31 colonial organism |
front 32 examples of unicellular protists | back 32 algae, amoeba |
front 33 examples of multicellular protists | back 33 lichens, seaweed |
front 34 multicellular protist that breaks down rocks and tree bark into soil, half fungus/half algae | back 34 lichens |
front 35 types of bacteria that live in extreme places on Earth, like bottom of the oceans by the hydrothermal vents/the Dead Sea (salty)/glaciers... | back 35 Extremeophiles |
front 36 type of bacteria that live at the top of the ocean that does photosynthesis and released the first oxygen into the atmosphere | back 36 cyanobacteria |
front 37 3 parts of the cell theory | back 37 1. all living things are made of one or more cells |
front 38 -First form came about 3.5 billion years ago
(single-called) | back 38 evolution timeline |
front 39 Eyepiece of a microscope; 10x | back 39 ocular lens |
front 40 The lens on a light microscope that is closest to the stage; 10x (low), ~45x (high), ~100x (oil immersion) | back 40 objective lens |
front 41 Connects the eyepiece to the objective lenses | back 41 body tube |
front 42 Moves the stage up and down for focusing | back 42 coarse adjustment knob |
front 43 Moves the stage slightly to sharpen the image | back 43 fine adjustment knob |
front 44 provides a magnification of 10x | back 44 low power objective |
front 45 provides a magnification of ~40x | back 45 high power objective |
front 46 objective lens x ocular lens | back 46 total magnification |
front 47 provides a magnification of 4x | back 47 scanning power objective |
front 48 provides a magnification of 100x (we don't really use) | back 48 oil immersion objective |
front 49 Regulates the amount of light on the specimen; light condenser | back 49 Diaphragm |
front 50 a small flat rectangular piece of glass on which specimens can be mounted for microscopic study | back 50 slide |
front 51 name for the small plastic square that is used to cover a specimen in a wet mount | back 51 Cover slip |
front 52 A slide preparation in which a specimen is covered in liquid | back 52 wet mount |
front 53 describing how some organelles have membranes around them. ex.- Golgi, rough ER, smooth ER, nucleus | back 53 membrane-bound organelles |