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. A form of asexual reproduction process in which a single cell divides into two cells after developing a transverse septum is called ___________
2 / 50
B. __________ is used to disinfect effluents from sewage treatment.
3 / 50
C. The process by which the internal and external structures of cells and microorganisms are preserved and fixed in a position is known as: _________
4 / 50
D. A regular polyhedron with twenty equilateral triangle faces and twelve vertices is known as __________
5 / 50
E. Most microorganisms cannot be seen without ___________
6 / 50
F. A microscope in which the magnified image formed by the objective lens is further enlarged by one or more additional lenses is known as: __________
7 / 50
G. Which of the following groups of bacteria is not with unusual properties?
8 / 50
H. ___________ was awarded the 1905 nobel prize for physiology or medicine.
9 / 50
I. __________ is the simplest virus.
10 / 50
J. Which of the following genera of bacteria are aerobes or facultative anaerobes that from irregular clusters by dividing into two or more planes?
11 / 50
K. The microscope used to study microbial motility and determining the shape of line cells is: __________
12 / 50
L. Cell division in Saccharomyces cerevisiae occur by _________
13 / 50
M. Alcoholic fermentation was found to be catalyzed by __________
14 / 50
N. Which of the following disinfectants is used in food industries?
15 / 50
O. The first person to publish an extensive, accurate observation of microorganisms was ___________
16 / 50
P. ___________ coined the term cell.
17 / 50
Q. The vegetative structure of a fungus is called a __________
18 / 50
R. In food preparation, microbes are reduced to acceptable levels using methods such as addition of vinegar and ___________
19 / 50
S. The most commonly used differential staining procedure is: __________
20 / 50
T. The formation of diphtheria tetanus antitoxins was induced by: ___________
21 / 50
U. Alcoholic fermentation was found to be catalyzed by: __________
22 / 50
V. Heat – sensitive liquids and gases are sterilized by the use of ___________ method
23 / 50
W. Gram stain was developed in the year _________
24 / 50
X. ____________are large thick walled spores formed when the tips of two sexually compatible hyphae fuse together.
25 / 50
Y. The microscope used in the examination of unstained organisms suspended in fields is called ________ microscope.
26 / 50
Z. One of these is not an agricultural activity of microorganisms:
27 / 50
AA. A microscope in which the magnified image formed by the objective lens is further enlarged by one or more additional lenses is known as: ___________
28 / 50
AB. Which one of the following is not an agricultural activity of microorganisms?
29 / 50
AC. Which of the following classes of microorganisms has growth optima around 20 ۫C to 45 ۫C?
30 / 50
AD. ___________ are the most plentiful form of plankton in the Arctic.
31 / 50
AE. Another name for phenol is _________
32 / 50
AF. The union of a special male structure called a spermatium with a female reproductive structure is called ___________
33 / 50
AG. The class of microorganisms that has growth optima around 20 ۫C to 45 ۫C is __________
34 / 50
AH. Human insulin and human growth hormone are produced by __________bacteria.
35 / 50
AI. ______________ is used for food preservation.
36 / 50
AJ. Which of the following is not placed in any microorganism’s domain?
37 / 50
AK. Mutation can involve the ____of nucleotides. I. division , II. addition, III. deletion
38 / 50
AL. The most commonly used differential staining procedure is: ____________
39 / 50
AM. The Basidiomycota are known a _________ fungi.
40 / 50
AN. Based on the source of energy bacteria can be classified as phototrophs and _________
41 / 50
AO. Who supported the theory of spontaneous generation?
42 / 50
AP. Beijerinck and __________ pioneered the use of enrichment cultures and selective media.
43 / 50
AQ. Which of the following is not a characteristic of the mycobacterium?
44 / 50
AR. The acid used as a pharmaceutical to supply calcium to the body is: __________
45 / 50
AS. Simple acellular entities that can only reproduce within living cells are called _________
46 / 50
AT. Systematic classification of fungi is based on sequence analtses of _________ RNA.
47 / 50
AU. Bacteria were first discovered in the year __________
48 / 50
AV. Spoilage of meat and / or vegetables in cold syorage can be caused by some _________
49 / 50
AW. Which of the following statements best describe transduction?
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
