Microbiology Flashcards
1
Q
Why is it that when she dilute the original sample by 10-6, there was lower number of bacteria counted?
A
More dilutions mean extra errors (not mixed properly)
2
Q
When they diluted original by 10-2, she could not calculate the number of bacteria
A
Too many colonies to count. All {clumped} together
3
Q
What is an obligate aerobe?
A
{microorganism/bacteria} that {grow} in the presence of oxygen
4
Q
What is an obligate anaerobe?
A
A {microorganism/bacteria} that {grows} in the absence of oxygen
5
Q
What is a facultative anaerobe?
A
A {microorganism/bacteria} that can {grown} with our without oxygen
