Bacterial Classification

Question 2

Which of the following is a Gram-positive aerobic bacillus? a. Bacteroides b. Bacillus c. Fusobacterium d. Prevotella

Answer 2

b

Question 3

Which organism belongs to the Gram-positive aerobic bacilli group? a. Corynebacterium b. Clostridium c. Veillonella d. Neisseria

Answer 3

a

Question 4

Which of the following is NOT a Gram-positive aerobic bacillus? a. Nocardia b. Lactobacillus c. Clostridium d. Erysipelothrix

Answer 4

c

Question 5

Actinomyces is classified as a? a. Gram-negative bacillus b. Gram-positive aerobic bacillus c. Gram-positive anaerobic bacillus d. Gram-negative anaerobic bacillus

Answer 5

b

Question 6

Which organism is a Gram-positive anaerobic bacillus? a. Bacillus b. Corynebacterium c. Clostridium d. Pseudomonas

Answer 6

c

Question 7

Bifidobacterium belongs to which group? a. Gram-negative anaerobic bacilli b. Gram-positive anaerobic bacilli c. Gram-positive aerobic bacilli d. Gram-negative aerobic bacilli

Answer 7

b

Question 8

Which of the following is a Gram-positive anaerobic bacillus? a. Mobiluncus b. Lactobacillus c. Nocardia d. Bacillus

Answer 8

a

Question 9

Which of the following is NOT a Gram-positive anaerobic bacillus? a. Propionibacterium b. Clostridium c. Bifidobacterium d. Bacillus

Answer 9

d

Question 10

Enterobacteriaceae are classified as? a. Gram-positive aerobic bacilli b. Gram-negative aerobic bacilli c. Gram-positive anaerobic bacilli d. Gram-negative anaerobic cocci

Answer 10

b

Question 11

Pseudomonads belong to which group? a. Gram-negative aerobic bacilli b. Gram-positive aerobic bacilli c. Gram-negative anaerobic bacilli d. Gram-positive anaerobic bacilli

Answer 11

a

Question 12

Which of the following is a Gram-negative anaerobic bacillus? a. Corynebacterium b. Bacillus c. Bacteroides d. Enterobacteriaceae

Answer 12

c

Question 13

Fusobacterium belongs to which classification? a. Gram-positive anaerobic bacilli b. Gram-negative anaerobic bacilli c. Gram-negative aerobic bacilli d. Gram-positive aerobic bacilli

Answer 13

b

Question 14

Prevotella is classified as a? a. Gram-negative anaerobic bacillus b. Gram-positive anaerobic bacillus c. Gram-negative aerobic bacillus d. Gram-positive aerobic bacillus

Answer 14

a

Question 15

Which organism is NOT a Gram-negative anaerobic bacillus? a. Porphyromonas b. Bacteroides c. Pseudomonas d. Fusobacterium

Answer 15

c

Question 16

Which of the following is a Gram-positive aerobic coccus? a. Peptostreptococcus b. Neisseria c. Staphylococcus d. Veillonella

Answer 16

c

Question 17

Streptococcus belongs to which group? a. Gram-positive aerobic cocci b. Gram-positive anaerobic cocci c. Gram-negative aerobic cocci d. Gram-negative anaerobic cocci

Answer 17

a

Question 18

Micrococcus is classified as? a. Gram-positive aerobic cocci b. Gram-positive anaerobic cocci c. Gram-negative aerobic cocci d. Gram-negative anaerobic cocci

Answer 18

a

Question 19

Which of the following is a Gram-positive anaerobic coccus? a. Staphylococcus b. Sarcina c. Neisseria d. Moraxella

Answer 19

b

Question 20

Peptostreptococcus belongs to which group? a. Gram-positive aerobic cocci b. Gram-positive anaerobic cocci c. Gram-negative aerobic cocci d. Gram-negative anaerobic cocci

Answer 20

b

Question 21

Which of the following is NOT a Gram-positive anaerobic coccus? a. Peptococcus b. Sarcina c. Peptostreptococcus d. Micrococcus

Answer 21

d

Question 22

Neisseria is classified as? a. Gram-positive aerobic cocci b. Gram-negative aerobic cocci c. Gram-positive anaerobic cocci d. Gram-negative anaerobic cocci

Answer 22

b

Question 23

Moraxella belongs to which group? a. Gram-negative aerobic cocci b. Gram-negative anaerobic cocci c. Gram-positive aerobic cocci d. Gram-positive anaerobic cocci

Answer 23

a

Question 24

Which of the following is a Gram-negative anaerobic coccus? a. Neisseria b. Veillonella c. Staphylococcus d. Streptococcus

Answer 24

b

Question 25

Acidaminococcus is classified as a? a. Gram-positive anaerobic coccus b. Gram-negative aerobic coccus c. Gram-negative anaerobic coccus d. Gram-positive aerobic coccus

Answer 25

c

Question 26

Which organism is NOT a Gram-negative anaerobic coccus? a. Veillonella b. Megasphaera c. Acidaminococcus d. Neisseria

Answer 26

d