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Data PointsIn this study, scientists compared two populations of pregnant mice, one which was kept germ-free throughout pregnancy and the other which was exposed during pregnancy to a strain of E. coli to determine whether the immune systems of offspring begin to develop in utero. Worksheets also available in Spanish.
CollectionDesigned by educators, BioInteractive’s resource guides will help you select BioInteractive resources aligned to specific topics and standards, including the AP® Biology Curriculum Framework.
Resource GuidesThis guide correlates all the resources available on the Holiday Lectures on Science DVDs and throughout the BioInteractive.org website to specific Big Ideas, Enduring Understandings, and Essential Knowledge threads of the new AP® Biology Curriculum Framework.
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