Flu virus particles,computer artwork. In the virus' envelope are two types of protein spike,haemagglutinin (H,light green) and neuraminidase (N,dark green),which determine the strain of virus. These are used for recognising and binding to the host cell | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Harris, Roger |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |