Individuals infected with HIV produce antibodies, but these antibodies do not prevent progression to Phase II and Phase III of infection
Indicate whether the statement is true or false
TRUE
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The feeding biology of sponges is referred to as:
a. grazing. b. filter feeding. c. carnivory. d. deposit feeding. e. omnivory
You are studying a virus that spends long periods of time latent within a host’s cells but causes massive tissue damage during its active periods. You have found that the surface molecules of this virus mutate quite frequently, but the proteins it requires to reproduce are both unique to this virus and stable across infections. What type of treatment would you recommend for this virus?
a. live viral vaccine b. killed viral vaccine c. antiviral drugs d. chelation therapy
In most ferns, roots and leaves sprout from ____
a. fronds b. rhizomes c. sporangia d. sori e. gametophytes
Using the Linnaean system of nomenclature, corn is named Zea mays. What is the specific epithet in this name?
a. Zea mays b. Zea c. mays d. Quercus e. corn