Science Image Library: General Biology Micrographs

Science Image Library
General Biology Microscopic Specimen Images

from Science Prof Online

Cheek epithelial cells stained with methylene blue @400xTM

1. Newsprint of letter "e" @ 40xTM; 2. Newsprint letter "e" @ 100xTM; 3. Newsprint letter "e" @ 400xTM
Virtual Microbiology
Classroom






You have free access to a large collection of materials used in a college-level introductory microbiology course. The Virtual Microbiology Classroom provides a wide range of free educational resources including PowerPoint Lectures, Study Guides, Review Questions and Practice Test Questions.
Prokaryotic Cell, Mariana Ruiz
1. Human cheek epithelial cells stained with methylene blue @100xTM; 2. Human cheek epithelial cells stained with methylene blue @400xTM; Mixed slide of protozoa 100xTM; Trypanosoma, cause of African sleeping sickness @400x TM; Cheek cell and oral bacteria @100xTM.
1. Elodea plant cells @100xTM; 2. Elodea plant cells, small cell layer @400xTM; 3. Elodea plant cells, big cell layer @400xTM; 4. Pumpkin stem @40xTM; 5. Tilia stem @40xTM; 6. Onion epidermal plant cells @100xTM; 7. Onion epidermal plant cells @400xTM; 8 & 9. Onion epidermal plant cells stained with iodine @400xTM; Volvox algae @100xTM.
Virtual Cell Biology
Classroom






You have free access to a large collection of materials used in a college-level introductory Cell Biology Course. The Virtual Cell Biology Classroom provides a wide range of free educational resources including Power Point Lectures, Study Guides, Review Questions and Practice Test Questions.
Endomembrane System of a Eukaryotic Cell, Mariana Ruiz
Newsprint Letter "e" (Click on image to enlarge.)
Animal Cells Viewed with Microscope (Click on image to enlarge. More Eukaryotes.)
Plant & Algae Cells (Click on image to enlarge. More Plants.)
Page last update 5/2014
How to Make a Wet Mount Microscope Slide (Click image to enlarge.)
How to Make a Wet Mount Slide: 1. Place drop of water or physiological saline on slide; 2. Place specimen in liquid (onion skin pictured); 3 & 4. Use stain if cells are colorless (iodine pictured); 5. Place cover slip on slide. Reduce number of air bubbles trapped under cover slip by placing one edge of the cover slip on the slide and then letting the rest of the cover slip drop onto the slide.
Multi-cellular Microscopic Animals  (Click on image to enlarge. More Eukaryotes.)
1. Deer tick Ixoides sp @40x; Hydra budding @ 40xTM; Obelia @ 40x; Trichinella in muscle @100xTM.
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