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Nitrogen Fixation Lab Activity

Nitrogen Fixation Lab Activity

Nitrogen Fixation Lab Activity

WARD470015-328

470015-328KT 94.99 USD

470015-328

Nitrogen Fixation Lab Activity

Educational Classroom Kits and Activities

Observe the Natural Fertilization Created by Bacteria.

Determine the effects of Rhizobium on plant growth
Practice slide preparation techniques
Includes a teacher's guide

Provide your students with an exceptional example of a symbiotic relationship with easily observed results. The bacterium Rhizobium converts nitrogen in the atmosphere into a form that legumes such as beans and alfalfa use as a fertilizer. Students will grow bean and radish plants inoculated with Rhizobium bacteria, observe the specificity of these symbiotic relationships, and then test for nitrogen content after several weeks. As an added benefit, students practice slide preparation by preparing microscope slides of the root nodules to demonstrate the presence of bacteria. You get enough materials for ten setups, a teacher’s guide, and student copymaster.

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