Which molecules recognize specific codons and transport amino acids to translate those specific codons?
A. tRNA
B. rRNA
C. DNA
D. mRNA
Answer: A. tRNA
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Escherichia coli infections
A. involve enterotoxin in traveler's diarrhea. B. include EIEC that destroys gut mucosa. C. are often transmitted by fecal contaminated water and food. D. are self-limiting with the only treatment being rehydration. E. All of the choices are correct.
The competitive inhibitor competes with the substrate for the ______ on the enzyme.
Fill in the blank(s) with the appropriate word(s).
The pleomorphic bacterium ________ is an obligate parasite due to its requirement for NAD+ and heme
A) Neisseria meningitidis B) Streptococcus pneumoniae C) Listeria monocytogenes D) Haemophilus influenzae E) Streptococcus agalactiae
Contamination with ________ is a concern because they are highly resistant to killing
A) archaea B) endospores C) pleomorphs D) vegetative cells E) vibrios