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What is function of spike protein

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Reference no: EM133296885

Spike protein of coronavirus is found in the envelope surrounding the virus:

1. What is the function of the Spike protein?

A. provides protective coat for extracellular matrix

B. binds host receptor

C. promotes packaging of the viral genome in the ER

D. forms ion channel in envelope which promotes diffusion

2. What secondary structure of Spike protein allows it to live in the envelope ?

A. Beta barrel

B. Amphipathic alpha helix

C. Hydrophobic alpha helix

D. Hydrophilic alpha helix

Reference no: EM133296885

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