Where could a virologist find hemagglutinin?

A virologist could find hemagglutinin, "Hemagglutinin (HA) is a protein located at the virus most external layer, the envelope. It recognizes one sugar of our cell membrane, sialic acid, which it is responsible for the virus recognition and binding to our respiratory system cells."

I hope this helps!

          - DaMomsMom

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

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