Any organism that can cause disease in the host after direct interaction is a(n)
A. secondary pathogen.
B. focal pathogen.
C. opportunistic pathogen.
D. primary pathogen.
Answer: D
Biology & Microbiology
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True or false: Many mutations are detrimental to organisms that acquire them, but other mutations are beneficial and drive evolution of that species
A. true B. false
Biology & Microbiology
Proteins bound to CEN sequences form a complex known as the ________.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
What is the key concept addressed by the question?
What will be an ideal response?
Biology & Microbiology
A symbiotic association between a fungus and a green alga or a cyanobacterium is called a
A. protist. B. mycorrhiza. C. mushroom. D. kelp. E. lichen.
Biology & Microbiology