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- Ruth Hutson
Students can individually explore cell membranes and the role of transport proteins in moving ions and small molecules
“Now I get it
Explore the potassium channel as an example of a transmembrane protein that specifically transports potassium ions… but not sodium ions
interactive foam DNA model makes double-stranded DNA and single-stranded RNA
Antibody and Antigen Models© hemoglobin - Ruth HutsonInvite your students to take a closer look at one way their immune system defends against infection. The 8. 5" antibody and 3. 5" antigens are printed in plastic with embedded magnets. Students will: Discover that antibodies recognize and bind to antigens Examine how the antigen binding site is located at the ends of these Y shaped proteins Explore how binding triggers a variety of immune responses A perfect companion to the Flu Fight: Immunity &
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