Transcript Microscope and Cell Lab Review

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