Helpful Bacteria Microslide

Beneficial bacteria for plants and humans alike

• Arrows help students locate important features
• Mounted in a clear plastic holder that protects it on both sides

Microslides consist of a strip of film with photomicrographs, each reproduced exactly as you would see them through a professional microscope under ideal conditions. You can supply all your students with their own microslides. A detailed text folder is included. Viewers are available separately.

 : Set includes Bacteria of decay (sm, st, 2,000X), Bacteria of fermentation (sm, st, 2,000X), Nitrogen-fixing bacteria in soil (sm, st, 2,000X), Nitrogen-fixing bacteria in nodule (sm, st, 2,000X), Nitrogen-fixing bacteria in roots (sm, st, 2,000X), Vinegar bacteria (sm, st, 2,000X), Cheese bacteria (sm, st, 2,000X), and Sour milk bacteria (sm, st, 2,000X).

Box of 15 Sets also includes background subject information and reproducible student worksheets with answer keys.