Chapter15: Antibiotic Agents
Section: Chapter Questions
Problem 19RQ
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Question
Multiple Choice. Choose the letter of the best answer. Write the chosen letter on a
separate sheet of paper.
1. Which of the following microorganism is a non-cellular organism?
b. Fungi
a. Virus
c. Bacteria
d. Algae
2. Which microbes are fungus ?
I. Aspergillus
II. Bacteriophage
IlI. Escherichia coli
IV. Saccharomyces cerevisiae
a. I and II
b. II and II
c. I and IV
d. IlI andV
3. Which of the following microorganism is NOT used for fermentation?
a. Aspergillus
b. Bacteriophage
C. Escherichia coli
d. Saccharomyces cerevisiae
4. Which microorganism used for production of medicine?
a. Agrobacterium tumefaciens C. Pseudomonas
b. Bacillus thuringiensis
d. Streptomycetes
5. A soil-bacteria that is used to clean-up oil spills on beaches.
c. Pseudomonas putida
d. Streptomycetes
a. Agrobacterium tumefaciens
b. Bacillus thuringiensis
6. All of the following microbes are used for food production, except one. Which
is the exception?
a. Spirogyra spp.
b. Saccharomyces cerevisiae
c. Lactobacillus bulgaricus
d. Botrytis cinerea
7. Which are mis-matched?
a. Bacillus thuringiensis - Agriculture
b. Penicilium notatum- Food production
C. Streptomycetes- Medicine
d. Pseudomonas - Environment
8. Which of the following microbes that contains pigment known as chlorophyl1?
a. Cyanobacteria
b. Corynebacterium glutamicum
c. Clostridium acetobutylicum
d. Candida utilis
9. Which microbes are used as bioremediation?
I. Pseudomonas veroni
II. Bacillus subtilis
I. Aspergillus fumigatus
IV. Escherichia coli
a. I and II
b. II and III
c. I and IV
d. III and IV
10. Why microbes are used in biotechnology ? Because microbes,
a. Have simple structure
b. Can reproduce in a fast rate
C. Can easily be manipulated with their chromosomes or DNA/RNA
d. All of the abovee
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