The syndrome known as AIDS is characterized
A) by the presence of HIV.
B) as an opportunistic disease resulting from herpesvirus reactivation.
C) by CTL attack on CD4 T cells.
D) by one or more opportunistic diseases and the presence of HIV.
E) by the presence of anti-HIV antibodies.
D
Bloom's Taxonomy: Comprehension
Section: Immunodeficiency Diseases
Learning Outcome: 18.20
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Bile, which aids in the digestion of fat, is produced in the ____
Fill in the blank with the appropriate word.
Decomposers recycle materials at ____ trophic
level(s). a. the first b. the second c. the third d. the fourth e. any of these
A gymnosperm that produces a long taproot and only two leaves belongs to the genus Gnetum
____________________ Indicate whether the statement is true or false.