Multiple Choice
Old cultures of bacteria that have lost their ability to cause disease are said to be
A) impotent.
B) virulent.
C) pathogenic.
D) attenuated.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q38: The first surgical antiseptic to be used
Q39: What is the most compelling reason why
Q40: Which of the following provides the best
Q41: Charles Chamberland developed porcelain filters that allowed
Q42: The use of enrichment cultures and selective
Q44: Who of the following first discovered that
Q45: Which molecule is believed to have preceded
Q46: In a search for new antibiotics,a previously
Q47: Three the SSU rRNA sequences of 3
Q48: M.J.Berkeley demonstrated that the great potato blight