"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Identify Host and Donor Bacteria in Gene Transfer Activity

For Culture of Freshwater Forms

Using penicillin-impregnated discs on two plates, students grow one lawn each of two common, naturally occurring pathogen bacteria.

Simple Experiment with Easy-to-See Results

Visualize an abstract concept in under fifteen minutes.

Culture Common Gram-Positive and Gram-Negative Bacteria

Fast and Simple

Mendel’s Law of Independent Assortment made easy.

Investigate Water Pollution in the Same Way That States Do

Two o strains of Escherichia coli; one exhibiting Ampicillin resistance, and one sensitive, but competent and ready to receive the plasmid that confers resistance.