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Microscope and Cell Lab Review Ocular lens (eyepiece) Body tube Low power objective Middle power objective High power objective Stage clips Diaphragm Lamp (light source) Arm Stage Coarse adjustment knob Fine adjustment knob Base Plant Cells: Onion Epidermis Cell Wall Cell Membrane Nucleus Cytoplasm http://www.metabolism.net/bidlack/botany/botanypics/plant%20cells/Onion%20Epidermis.jpg Plant Cells: Onion Epidermis (stained with Lugol’s) Nucleus Cytoplasm http://www.lima.ohio-state.edu/biology/images/onionep1.jpg Plant Cells: Elodea http://www.bio.miami.edu/~cmallery/150/phts/c2x20elodea.jpg Plant Cells: Elodea http://faculty.clintoncc.suny.edu/faculty/michael.gregory/files/bio%20101/bio%20101%20lectures/membranes/11.10.03.jpg Plant Cells: Elodea Chloroplasts http://botit.botany.wisc.edu/images/130/Plant_Cell/Elodea/Chloroplasts_face_side_MC.jpg Animal Cells: Cheek Cells (stained with Methylene blue) Cell Membrane Cytoplasm Nucleus What type of microscope was used to create the image? Transmission Electron Microscope Cross section of a capillary Capillary wall Red blood cell http://biowithoutwalls.files.wordpress.com/2008/12/a_red_blood_cell_in_a_capillary_pancreatic_tissue_-_tem.jpg What type of microscope was used to create the image? Transmission Electron Microscope Microtubules Cross section of Microtubules in Flagella http://wpcontent.answers.com/wikipedia/commons/thumb/d/de/Chlamydomonas_TE M_17.jpg/200px-Chlamydomonas_TEM_17.jpg What type of microscope was used to create the image? Scanning Electron Microscope Cholera bacteria • Can get from drinking from unsanitary water source • Causes extreme diarrhea and dehydration and if untreated, death http://traumwerk.stanford.edu/archaeolog/767px-Cholera_bacteria_SEM.jpg What type of microscope was used to create the image? Light Microscope Cross section of Onion Root Tip http://www.proscitech.com.au/cataloguex/img/O/o%20root%20tip2.jpg What type of microscope was used to create the image? Scanning Electron Microscope http://images.google.com/imgres?imgurl=http://www.atclabs.com/Photos/fly.jpg&imgrefurl=http://www.atclabs.co m/Photos.htm&usg=__Bpi5JHYqi6NO3v1eHlx6YQn6uoI=&h=825&w=1024&sz=82&hl=en&start=19&tbnid=0b90BkoU mPV2WM:&tbnh=121&tbnw=150&prev=/images%3Fq%3DSEM%2Bimages%2Bof%2Bfly%26gbv%3D2%26hl%3Den% 26safe%3Dactive What type of microscope was used to create the image? Light Microscope Paramecium http://www.microscopy-uk.org.uk/mag/imgdec02/paramecium.jpg What type of microscope was used to create the image? Transmission Electron Microscope Chloroplast http://www.vcbio.science.ru.nl/public/Final-Images/PL_Final512z_301-350/PL0337_512zChloroplastTEM.jpg