Discussion
Home ‣ Microbiology ‣ Bacteria Morphology See What Others Are Saying!
- Question
Chemotaxis is a phenomenon of
Options- A. swimming away of bacteria
- B. swimming towards a bacteria
- C. swimming away or towards of bacteria in presence of chemical compound
- D. none of the above
- Correct Answer
- swimming away or towards of bacteria in presence of chemical compound
- 1. Penicillin G is also known as
Options- A. hydroxy benzyl penicillin
- B. phenoxy methyl penicillin
- C. benzyl penicillin
- D. 2-pentenyl penicillin Discuss
- 2. Floaters or bloaters may result from
Options- A. hollow cucumbers
- B. gas being formed by yeasts
- C. hetero fermentative lactic acid bacteria
- D. all of these Discuss
- 3. Chrysolaminarin is an energy storage material characteristic of
Options- A. chlorophyta
- B. chrysophyta
- C. phaeophyta
- D. rhodophyta Discuss
- 4. Protozoa are generally not
Options- A. multicellular
- B. microscopic
- C. lacking cell walls
- D. eukaryotic Discuss
- 5. Mycoplasmas are different from the other prokaryotes by
Options- A. presence of chitin in cell walls
- B. presence of murrain in cell walls
- C. presence of proteins in cell walls
- D. absence of cell wall itself Discuss
- 6. Which of the following statement can describe horizontal transfer?
Options- A. The synthesis of protein in RNA
- B. The transmission of genetic information from one independent, mature organism to another
- C. The transmission of genetic information from parent to offspring
- D. The synthesis of RNA from a DNA template Discuss
- 7. Most important species of vinegar bacteria causing sliminess is
Options- A. Acetobacter aceti
- B. Saccharomyces carlsbergiensis
- C. Lactobacillus lactis
- D. None of the above Discuss
- 8. In which of the following uracil is present?
Options- A. RNA
- B. DNA
- C. Both (a) and (b)
- D. None of these Discuss
- 9. Which of the following viruses can rescue adenovirus in simian cells?
Options- A. Rabies
- B. Vaccinia
- C. Simian virus 40
- D. Cytomegalovirus Discuss
- 10. What are the extrinsic factors for the microbial growth?
Options- A. humidity
- B. storage temperature
- C. composition of gas phase
- D. all of these Discuss
More questions
Correct Answer: benzyl penicillin
Correct Answer: all of these
Correct Answer: chrysophyta
Correct Answer: multicellular
Correct Answer: absence of cell wall itself
Correct Answer: The transmission of genetic information from one independent, mature organism to another
Correct Answer: Acetobacter aceti
Correct Answer: RNA
Correct Answer: Simian virus 40
Correct Answer: all of these
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