Multiple Choice
MacConkey agar is used to:
A) differentiate between hemolytic and nonhemolytic gram-negative rods.
B) show the clear, pinpoint colonies of Haemophilus influenzae.
C) demonstrate the large, pink colonies of Neisseria meningitidis.
D) differentiate between lactose fermenters and lactose nonfermenters.
Correct Answer:

Verified
Correct Answer:
Verified
Q8: A microbiologist is reading the plates from
Q10: A microbiologist is reading a vaginal culture
Q11: Streptococcus pneumoniae typically produces colonies that are
Q13: Which of the following descriptions will directly
Q14: a-Hemolysis is:<br>A)complete clearing of erythrocytes in a
Q18: A microbiologist is reading a sputum culture
Q19: b-Hemolysis is:<br>A)complete clearing of erythrocytes in a
Q20: What organism forms a small, fuzzy-edged colony
Q25: The elevation of bacterial colonies is described
Q30: A microbiologist is reading a sputum culture