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Home ‣ Microbiology ‣ Bacteria Morphology See What Others Are Saying!
- Question
The location where the bacterial chromosome concentrates is called
Options- A. nucleus
- B. nuclein
- C. nucleoid
- D. nucleose
- Correct Answer
- nucleoid
- 1. The generation time of a culture that produces two generations per hour is
Options- A. greater than that produces three generations per hour
- B. lesser than that produces three generations per hour
- C. equal to that produces three generations per hour
- D. none of the above Discuss
- 2. The current genus name of a saccharolytic group of Bacteroides is
Options- A. Porphyromonas
- B. Bacteroides
- C. Prevotella
- D. None of these Discuss
- 3. Polyene antibiotics are
Options- A. large ring structures
- B. ?-lactam - thiazolidine ring
- C. small ring structures
- D. any of these Discuss
- 4. Brucella are
Options- A. Cocci
- B. Rods
- C. Cocobacilli
- D. Very short rods Discuss
- 5. The enzymes for glycolysis are located
Options- A. on the inner surface of the cell membrane
- B. on the inner membrane of the mitochondrion
- C. on the outer membrane of the chloroplast
- D. in the cytoplasm Discuss
- 6. Phosphate is considered to restrict the induction of
Options- A. primary metabolites
- B. secondary metabolites
- C. both (a) and (b)
- D. none of these Discuss
- 7. Identify the bacteria which is oxidase-negative and catalase-positive?
Options- A. Staphylococcus
- B. Streptococcus
- C. Neisseria
- D. Pseudomonas Discuss
- 8. Acidophilus milk which is used for its therapeutic properties in intestinal disorders requires for its manufacture a pure culture of
Options- A. Lactobacillus bulgaricus
- B. Streptococcus thermophilics
- C. Lactobacillus acidophilus
- D. None of the above Discuss
- 9. About 7.3 kcal/mole are released when
Options- A. glucose is converted to CO2 and H2O
- B. NAD+ is reduced to NADH
- C. ATP hydrolysis is coupled to sucrose synthesis
- D. the terminal phosphate bond of ATP is broken by hydrolysis Discuss
- 10. The enzymes that catalyze the reactions of the Krebs cycle are found in which subcellular organelle of eukaryotes?
Options- A. Mitochondrion
- B. Chloroplast
- C. Ribosome
- D. Endoplasmic reticulum Discuss
More questions
Correct Answer: greater than that produces three generations per hour
Correct Answer: Porphyromonas
Correct Answer: large ring structures
Correct Answer: Very short rods
Correct Answer: in the cytoplasm
Correct Answer: secondary metabolites
Correct Answer: Staphylococcus
Correct Answer: Lactobacillus acidophilus
Correct Answer: glucose is converted to CO2 and H2O
Correct Answer: Mitochondrion
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