Q7 - What is the genomic content of bacteriophages?
A. 1 - DNA
B. 2 - RNA
C. 3 - Either DNA or RNA
查看答案
When did the first concerns on antimicrobial use (AMU) in livestock emerge?
A. 1950's
B. 1970's
C. 1990's
What is the fitness cost of resistance?
A. Thermosensitivity.
B. A reduced growth yield in the absence of antibiotics.
C. A reduced growth rate in the absence of antibiotics
What is the critical step to analyze the impact of antibiotics on a bacterial population?
A. Sampling of bacterial isolates to be analyzed
B. Genome sequencing
C. Antibiogram
Considering gene exchange mechanisms in bacteria, which ones of the following elements are conjugative?
A. Plasmids and ICEs.
B. Integrons.
C. Transposons.