The SH2 domain binds strongly to any peptide containing a critical four-residue core sequence:  phosphotyrosine–glutamic acid–glutamic acid–isoleucine

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#Id: 7614

#Unit 5. Developmental Biology

Mechanisms of Egg Activation

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#Id: 6542

#Unit 7. System Physiology – Animal

Fat and muscle cells express large amounts of the insulin-responsive glucose transporter GLUT4

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#Id: 5751

#Unit 10. Ecological Principles

Keystone species - Species within a community that has a role out of proportion to its abundance. Pisaster (starfish) preyed on a variety of intertidal organisms Beaver , Fig Tree, Digs

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#Id: 7199

#Unit 5. Developmental Biology

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#Id: 7322

#Unit 12. Applied Biology

Rhizofiltration is a process that filters water through a mass of roots to remove toxic substances or excess nutrients. The pollutants remain absorbed in or adsorbed on to the roots. As the roots become saturated with contaminants, they are harvested and disposed.