resistant to infection by most strains of rhinovirus
24. Which of the following research strategies for developing a defense against the common cold would the author be likely to find most promising?
Continuing to look for a general antirhinoviral antibody
Searching for common cell-surface receptors in humans and mice
Continuing to look for similarities among the various strains of rhinovirus
Discovering how the human body produces antibodies in response to a rhinoviral infection
Determining the detailed molecular structure of the nucleic acid of a rhinovirus
25. It can be inferred from the passage that the purpose of Colonnos experiments was to determine whether
chimpanzees and humans can both be infected by rhinoviruses
chimpanzees can produce antibodies to human cell-surface receptors
a rhinovirus nucleic acid might be locked in its protein coat
binding antibodies to common receptors could produce a possible defense against rhinoviruses
rhinoviruses are vulnerable to human antibodies
26. According to the passage, Rossmans research suggests that
a defense against rhinoviruses might exploit structural similarities among the strains of rhinovirus
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