Quality control is set up to determine the validity of cetrimide agar. Which two organisms should be used?
a. B. bronchiseptica and Cupriavidus pau-culus
b. A. denitrificans and Alcaligenes faecalis
c. Achromobacter piechaudii and B. bron-chiseptica
d. Centers for Disease Control and Preven-tion (CDC) Alcaligenes-like group 1 and C. pauculus
C
Only A. piechaudii and B. bronchiseptica, both positive and negative for growth on cetrimide agar, respectively, should be used for quality control purposes.
You might also like to view...
Describe what a typical wind-pollinated flower looks like. Fill in the blank(s) with the appropriate word(s)
Darwin observed that
A. organisms in a normal population differ in reproductive success. B. members of a population vary in their functional, physical, and behavioral characteristics. C. there is a constant struggle for survival of organisms. D. All of the choices are correct. E. None of the choices are correct.
List the steps of the citric acid cycle in order
What will be an ideal response?
The _____ is the layer of fat that is covered with pubic hair and is positioned on top of the pubic bone.
A. os pubis B. mons pubis C. labia minora D. labia majora