ATTENTION:
Kindly note that you will be presented with 50 questions randomized from the NOUN question bank. Make sure to take the quiz multiple times so you can get familiar with the questions and answers, as new questions are randomized in each attempt.
Good luck!
BIO217
1 / 50
A. The microscope used to study microbial motility and determining the shape of line cells is: __________
2 / 50
B. ____________are large thick walled spores formed when the tips of two sexually compatible hyphae fuse together.
3 / 50
C. The formation of diphtheria tetanus antitoxins was induced by: ___________
4 / 50
D. Cell division in Saccharomyces cerevisiae occur by _________
5 / 50
E. ___________ are the most plentiful form of plankton in the Arctic.
6 / 50
F. The microscope used in the examination of unstained organisms suspended in fields is called ________ microscope.
7 / 50
G. A microscope in which the magnified image formed by the objective lens is further enlarged by one or more additional lenses is known as: ___________
8 / 50
H. Which one of the following is not an agricultural activity of microorganisms?
9 / 50
I. Which of the following genera of bacteria are aerobes or facultative anaerobes that from irregular clusters by dividing into two or more planes?
10 / 50
J. Bacteria were first discovered in the year __________
11 / 50
K. Gram stain was developed in the year _________
12 / 50
L. Another name for phenol is _________
13 / 50
M. Most microorganisms cannot be seen without ___________
14 / 50
N. Which of the following disinfectants is used in food industries?
15 / 50
O. In food preparation, microbes are reduced to acceptable levels using methods such as addition of vinegar and ___________
16 / 50
P. Human insulin and human growth hormone are produced by __________bacteria.
17 / 50
Q. The first person to publish an extensive, accurate observation of microorganisms was ___________
18 / 50
R. The Basidiomycota are known a _________ fungi.
19 / 50
S. Spoilage of meat and / or vegetables in cold syorage can be caused by some _________
20 / 50
T. Which of the following is not placed in any microorganism’s domain?
21 / 50
U. The most commonly used differential staining procedure is: __________
22 / 50
V. Mutation can involve the ____of nucleotides. I. division , II. addition, III. deletion
23 / 50
W. The acid used as a pharmaceutical to supply calcium to the body is: __________
24 / 50
X. ______________ is used for food preservation.
25 / 50
Y. One of these is not an agricultural activity of microorganisms:
26 / 50
Z. __________ is the simplest virus.
27 / 50
AA. A form of asexual reproduction process in which a single cell divides into two cells after developing a transverse septum is called ___________
28 / 50
AB. A microscope in which the magnified image formed by the objective lens is further enlarged by one or more additional lenses is known as: __________
29 / 50
AC. The acid used as a pharmaceutical to supply calcium to the body is: _________
30 / 50
AD. Which of the following classes of microorganisms has growth optima around 20 ۫C to 45 ۫C?
31 / 50
AE. ___________ was awarded the 1905 nobel prize for physiology or medicine.
32 / 50
AF. The most commonly used differential staining procedure is: ____________
33 / 50
AG. The vaccine for the disease anthrax was developed between the period:
34 / 50
AH. The union of a special male structure called a spermatium with a female reproductive structure is called ___________
35 / 50
AI. __________ is used to disinfect effluents from sewage treatment.
36 / 50
AJ. A system of surgery designed to prevent microorganisms from entering wounds was developed by __________
37 / 50
AK. Which of the following groups of bacteria is not with unusual properties?
38 / 50
AL. Which of the following is not a characteristic of the mycobacterium?
39 / 50
AM. Who supported the theory of spontaneous generation?
40 / 50
AN. Based on the source of energy bacteria can be classified as phototrophs and _________
41 / 50
AO. The process by which the internal and external structures of cells and microorganisms are preserved and fixed in a position is known as: _________
42 / 50
AP. Which of the following statements best describe transduction?
43 / 50
AQ. The vegetative structure of a fungus is called a __________
44 / 50
AR. Heat – sensitive liquids and gases are sterilized by the use of ___________ method
45 / 50
AS. Simple acellular entities that can only reproduce within living cells are called _________
46 / 50
AT. A regular polyhedron with twenty equilateral triangle faces and twelve vertices is known as __________
47 / 50
AU. The class of microorganisms that has growth optima around 20 ۫C to 45 ۫C is __________
48 / 50
AV. Systematic classification of fungi is based on sequence analtses of _________ RNA.
49 / 50
AW. Alcoholic fermentation was found to be catalyzed by: __________
50 / 50
AX. A phase in the growth curve during which there is no increase in cell number of a microbial population is called ____________. phase
Restart quiz
Rate this quiz
