Generalities

Question 1

Polypeptide d glutamate

Answer 1

Bacillus anthracis

Question 2

Biofilm in prosthetics

Answer 2

Staph eipdermides

Question 3

Flagella movement in bacteria

Answer 3

Spural/ rotatory

Question 4

Double stranded circ dna capable if replicating independently if the bacterial chromosome

Answer 4

Plasmids

Question 5

2 types of plasmids

Answer 5

Tansmissible & nontrnasmissible

Question 6

Bacterial hrowth rate with zero growth rate

Answer 6

Phase 1 (lag) & phase 3 (max stationary phase)

Question 7

Depleted metabolites but with vigorous merabolic activity

Answer 7

Lag

Question 8

Rapid cell division; beta lactm act on this phase

Answer 8

Log

Question 9

Exhaustion of nutrients or accumulation of toxic products cause growtht o cease

Answer 9

Msp

Question 10

Comp dependent on o2

Answer 10

Obligate aerobe

Question 11

Use fermentation but can tolerate low amt of O2

Answer 11

Microaerophiles

Question 12

Utilize o2 id present, fermentation f absent

Answer 12

Faculattive anaearones

Question 13

Exclusively anaerobe but inseneitive to o2

Answer 13

Lacks sod, peroxidase, catalase

Question 14

Obligate aerobes

Answer 14

Pseudomonas mycobac leptos

Question 15

Microaero

Answer 15

Campylobacter helicobacter

Question 16

Facultative

Answer 16

Mycoplasma non pneumo

Question 17

Aerotolerant anaerobes

Answer 17

Propionobacteria lactobacillus

Question 18

Onligate anaerobes

Answer 18

acrinomuces bacteriodes clostridium

Question 19

Spore formers

Answer 19

2 bacillus

4 clostridium

Question 20

Location of bacterial single chromosome

Answer 20

Nucleoid

Question 21

Dna transfer within bacterial cell

Answer 21

Transposons & programmed rearrangement

Question 22

Movement if gene from inactive to active; relapsing fever caused hy

Answer 22

Programmed rearrangement; borelia recurrentis

Question 23

Dna transfer to other nacterium

Answer 23

Conjugation

Question 24

Dna transferred from one cell to orher by virus

Answer 24

Tranaduction

Question 25

Purified dna taken by a cell

Answer 25

Transformation

Question 26

3 mutations

Answer 26

Base substitution, frameshift, transposons

Question 27

Nf of skin

Answer 27

Staph epidermidea

Question 28

Nf nose

Answer 28

Staph aureus

Question 29

Nf mouth

Answer 29

Virudans strep

Question 30

Dental plaque

Answer 30

Strep mutans

Question 31

Nf colon

Answer 31

Bacteroides, ecoli

Question 32

Nf vagina

Answer 32

Lactobacillus vaginalis