Vaccination triggers an immune response which produces ________ immunity.
A. artificial passive
B. natural passive
C. natural active
D. artificial active
E. both active and passive
Answer: D
You might also like to view...
Bacteria ____
a. are diploid organisms b. produce gametes c. have a life cycle that varies between unicellular stage and multi-cellular stage d. have a single circular chromosome e. lack both DNA and RNA
Which of the following accurately represents the relationship between the terms anabolism, catabolism, and
metabolism? a. anabolism = catabolism b. metabolism = catabolism c. catabolism = anabolism + metabolism d. anabolism = catabolism + metabolism e. metabolism = catabolism + anabolism
During meiosis, a hexaploid hybrid spontaneously eliminates one set of chromosomes (eliminates 1n). What is the most likely result of this deletion?
A. The hybrid will be able to reproduce with one of the parental species. B. The hybrid will be able to reproduce only by self-fertilization. C. The hybrid will no longer be polyploid. D. The hybrid will no longer be able to reproduce.
Spreading black necrosis, swelling, pain and froth or bubbles are characteristic of
A) anthrax. B) gas gangrene. C) necrotizing fasciitis. D) chromoblastomycosis. E) Pseudomonas infection.