Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Bacteriology > Lab 2- Bacillus > Flashcards

Lab 2- Bacillus Flashcards

1
Q

Habitat

A

Environment, soil, mineralization

About 200 species

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Morphology

A

4-5 micro meter rod
Central spore
Capsule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Staining

A

Gram positive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Culture

A

Simple obligate aerobic
Nutrient agar, broth
R-S colonies

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Capsule

A

Virulence

Co2 is needed for the production!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Spore

A

Needs 15 degrees, water and O2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Biochemistry

A

Active metabolism

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Antigens

A

Capsule
D-glu polypeptide
Saprophytes also have
Polysaccharide hapten: ascoli test + cross reaction with B. Cereus!

Oedema factor (plasmid coded)
Lethal factor (plasmid coded)
Protective antigen
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Resistance

A

Vegetative: medium
Spore: decades

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Pathogenicity

A

Obligate photogenic

Mammals (mainly herbivores)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Most important subspecies

A

B. Anthracis
B. Subtilis
B. Megaterium
B. Cereus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Which subspecies do not have flagella?

A

B. Anthracis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Which subspecies do not have capsule?

A

B. Anthracis

B. Cereus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which subspecies cause hemolysis?

A

B. Cereus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which subspecies shows phatogenicity?

A

B. Anthracis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Which subspecies cause GI infection?

A

B. Cereus

17
Q

Which subspecies cause bactriacin or abortion ?

A

B. Licheniformis

18
Q

What subspecies is a insect pathogen ?

A

B. Thur genesis

19
Q

Which subspecies cause polymyxins?

A

B. Polymyxia

20
Q

Which subspecies cause American foul brood of honey bees?

A

B. Larvae

Bacteriology (81 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions