Select the best response to the question.
A patient who contracts a strain of the flu has ?immunity in the future against that same strain of the flu. This is an example of which type of immunity?
A) natural active immunity
B) artificial passive immunity
C) the patient does not develop any immunity
D) artificial active immunity
A
You might also like to view...
The onset of the growth of a plant embryo, termed ____, starts when the seed begins to soak up water
a. imbibition b. hatching c. splitting d. germination e. gestation
The reactants of photosynthesis are
A. oxygen and water. B. sunlight and carbon dioxide. C. water and carbon dioxide. D. water and glucose. E. sunlight and chlorophyll.
The gene that codes for the bacterial 16s RNA molecule is highly conserved across species, but also contains hypervariable regions that are highly species-specific. FISH analysis of rRNA is beneficial because
A. it incorporates both direct testing and serological testing for added accuracy. B. it can precisely identify the 16s sequences from patient samples without the lag time it takes to culture the organism. C. it can narrow down the list of potential infectious organisms to three or four. D. it is much cheaper than traditional analytical methods.
Testing of a hypothesis is called a(n):
A. variable B. experiment C. prediction D. conclusion E. control