Which structure allows a virus to recognize and attach to receptors on the host cell? cell wall capsid protein cell membrane nucleic acid

capsid protein

Explanation:

A virus is an infectious agent of typically small size and simple composition. The virus is capable of infecting the living beings such as plants, animals and bacteria. They posses an outer envelop called as capsid protein. This protein encloses within it genetic material of the virus that is RNA. The primary function of the capsid protein is to detect the host cell and attach to the receptors.

many phylogenetic trees have a single lineage at the base representing a common ancestor. a lineage that evolved early from the root and remains unbranched is called basal taxon. when two lineages stem from the same branch point, they are called sister taxa.

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explanation:

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