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