The most common cause of liver cancer in the United States is hepatitis ________ virus.
A. A
B. B
C. C
D. D
Answer: C
Biology & Microbiology
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An insect whose larval form and adult form occupy different habitats and consume different food
probably undergoes _______ metamorphosis
a. no b. incomplete c. complete d. pupal e. instar
Biology & Microbiology
What set of proteins is present in an inactive form in the blood, but become activated via a cascade of events and then play a role in immune responses?
a. complement b. cytokine c. interferon d. lysozyme e. prostaglandin
Biology & Microbiology
Feedback inhibition is an example of:
a. translational control. b. transcriptional control. c. posttranslational control. d. a repressible system. e. constitutive control
Biology & Microbiology
Western blotting is an immunological test used to identify the antigens in an individual suspected of having Lyme disease.
a. true b. false
Biology & Microbiology