1. Which of the following foods is not made by fermentation?
a. Beer
b. Bread
c. Cheese
d. Orange juice
2. Who was the first to observe “animalcules” under the microscope?
a. Antoine van Leeuwenhoek
b. Alexander Fleming
c. Gregor Mendel
d. Robert Koch
3. Which of the following types of microorganisms is photosynthetic?
a. Yeast
b. Virus
c. Helminth
d. Alga
4. Which of the following is acellular?
a. Virus
b. Bacterium
c. Fungus
d. Protozoan
5. The process by which microbes turn grape juice into wine is called?
a. Transformation
b. Division
c. Fermentation
d. Evaporation
6. The term prokaryotes refer to which of the following?
a. Very small organisms
b. Unicellular organisms that have no nucleus
c. Multicellular organisms
d. Cell that’s resemble animal cells more than plant cell
7. Which of the following refers to the type of interaction between two prokaryotic populations in which
one population benefits and the other is not affected?
a. Mutuallism
b. Commemalism
c. Perasitism
d. Neutralism
8. Haemophilus influenzae is a common cause of which of the following?
a. Influenza
b. Dysentery
c. Upper respiratory tract infections
d. Hemophilia
9. Which genus indudes the causative agent for malaria?
a. Euglena
b. Paramecium
c. Plasmodium
d. Trypanosoma
10. A segmented worm has male and female reproductive organs in each segment. Some use hooks to
attach to the intestinal wall. Which type of worm is this?
