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.
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.
Page last updated: 5/2014
SCIENCE PHOTOS
1. & 2. Microincinerator showing heated hub; 3 & 4. Microincinerator showing slide tray for heat fixing slides; 5. Close up of microincinerator with slides heat fixing on tray.
How to Light a Bunsen Burner (Click on image to enlarge.)
1. Gas valve in OFF position; 2. Bunsen burner connected to gas valve, in ON position; 3 & 4. If lighting with match, run lit match up side of burner stem until gas ignites; 5. Use dial under burner to adjust height of flame.
The SPO Science Image Library is a continuously growing collection of copyright- free science photographs. If you use one of our free, low-res images, we just ask that you give us credit and provide a link to the SPO website (scienceprofonline.com).
To enlarge a photo below, double click on it. To save a photo to your computer, right click on it and select "Save".
For those in need of high-resolution images, we will soon be offering hi-res files of many photos in the Science Image Library. Follow us on Twitter @ScienceProfSPO to get updates on new SPO features and products. If you need a high resolution photo now, please contact us.