For individuals seeking a career in the field of biology, a solid understanding of Kingdom Monera Prokaryotes is essential. Kingdom Monera Prokaryotes are a group of unicellular organisms that lack a nucleus and other membrane-bound organelles. Kingdom Monera Prokaryotes MCQs are an important tool for assessing an individual's understanding of this crucial group of organisms. By understanding the role and importance of Kingdom Monera Prokaryotes, individuals can excel in their careers and make a significant contribution to the field of biology.
MCQs under the topic of Kingdom Monera Prokaryotes covers all tests conducted by FPSC, NTS, KPSC, PPSC, SPSC, BPSC, OTS, UTS, UPS, PTS, CTS, ATS, ETEA or any other institution. Anyone who wants to pass job test comprising one paper or MCQs based test come on examtry.com and get prepared himself.
1 - A bacterium causing disease or fermentation?
microbe
2 - A chain of bacillus of following?
streptobacillus
3 - A DNA sequencing project was undertaken in ?
1999
4 - A membrane which act as toxic in gram negative bacteria is?
lipopolysacchrides
5 - A ring like outgrowth appear in the middle of cell and divides into two cells?
binary fission
6 - A substance which present between plasma membrane and nucleoid?
cytoplasmic matrix
7 - A thread like structure which help in movement or locomotion?
flagellum
8 - A traditional outer glycoprotien layer may also present it is called ?
exosporium
9 - Ability of bacteria cause disease enhance by following ?
capsule
10 - Ability to degrade a variety of organic comound is called ?
bioremediation
11 - Accesory pigments in cyanobacteria is ?
pycobilin
12 - Aggregate to form fruiting bodies upto following micrometer long?
500
13 - Alcohol and farmaldehyde work as?
disinfectants
14 - An agent which can replicate within a host organism?
virus
15 - An organism which cause disease is ?
pathogen
16 - Anabaena belong to following ?
cyanobacteria
17 - Anabaena DNA base pair long following ?
7.2 millions
18 - Anabaena family is ?
nostocaceae
19 - Anabaena genus is ?
anabaena
20 - Anabaena kingdom is ?
bacteria
21 - Anabaena order is ?
nostocales
22 - Anabaena phylum is ?
cyanobacteria
23 - Antibiotics which kill the bacteria is known as ?
bacteriocidal
24 - Are used as pesticides for biological control?
cyanobacteria
25 - Asexual reproduction occurred in bacteria by following?
binary fission
26 - At 42c DNA briefly heat shocked in seconds?
30-120
27 - Attachment of bacteria from surface by the help of
pili
28 - Bacili bacteria have following shape ?
rod
29 - Bacilillus subtilis is belong to following?
Bacilli
30 - Bacillus is example of following?
endospores
31 - Bacillus thurigiensis is ?
gram positive bacteria
32 - Bacteria become sticky by following ?
capsule
33 - Bacteria breakdown nitrates in the absence of oxygen ?
denitrification
34 - Bacteria can attach with their substrate by the help of
capsule
35 - Bacteria capsule similar to ?
slime
36 - Bacteria classified accoriding to shape following?
all
37 - Bacteria classified into categories on the basis of shapes?
two
38 - Bacteria death become equal to the reproduction of bacteria in phase?
stationary phase
39 - Bacteria detect chemical signal and move according to chemical signal this behaviour is?
chemotaxis
40 - Bacteria detect chemical signal by the help of?
flagella
41 - Bacteria develop endospore?
single
42 - Bacteria have following different types of capsules?
14
43 - Bacteria have groups on the basis of staining procedure?
two
44 - Bacteria have membrane?
cytoplasmic
45 - Bacteria have unit of ribosomes ?
70S
46 - Bacteria in soil oxidize ammonia or ammonium ions in nitrates is known as ?
nitrification
47 - Bacteria often attach to surface and form dense aggregation called ?
biofilms
48 - Bacteria prevents phagocytosis by the help of
capsule
49 - Bacteria produce outside of the cell wall which of the following?
capsule
50 - Bacteria protect by chemical sterilization by?
a and b both
51 - Bacteria protected within following harder to kill than individual isolated bacteria?
biofilms
52 - Bacteria protective layer is?
lipopolysacchrides
53 - Bacteria start dying following phase?
death phase
54 - Bacteria synthesizes its ?
DNA
55 - Bacteria which cant grow in following phase?
lag phase
56 - Bacteria which exist in different shapes are following?
pleomorphic
57 - bacteria which type of prokaryotes?
unicellular
58 - Bacteria with single polar flagellum is present ?
monotrichous
59 - Bacteria without flagella are following?
atrichous
60 - Bacterial DNA tranfer from one bacterium to another by virus?
transduction
61 - Bacterial flagella are made up of protien?
20
62 - Bacterial infection can be treated with following ?
antibiotics
63 - Basal bodies are present beneath the ?
cell membrane
64 - Basal bodies present in following ?
cytoplasm
65 - Bcaterial ribosome is from eukaryotes?
smaller
66 - Beneath the coat thick layer of specialized peptidoglycan is called?
cortex
67 - Biofilm secondary structure is following?
microcolonial
68 - Biofilms also known as ?
bacterial mats
69 - Biofilms range from one micrometer to in a depth following?
half meter
70 - Bioremediation of industrial toxic waste by ?
bacteria
71 - Borrelia belong to following?
spirochetes
72 - Brucella phylum is ?
proteobacteria
73 - Capable of developing of reproductive cell into new individual by?
spores
74 - Capsule can protect the cell from?
engulfment
75 - cause coagulation of protien ?
moist heat
76 - Cause the oxidation of chemical compounds of the microbes and kill them?
dry heat
77 - Cell membrane invaginate to form is following?
mesosome
78 - Cell wall composed by following?
a and b both
79 - Cell wall structure is ?
rigid
80 - Cells are incubated with DNA then briefly heat shocked?
42c
81 - Central bodies also known as ?
chromatin granules
82 - Centroplasm also called following?
primitive nucleus
83 - Centroplasm present in the form of ?
crystalline granule
84 - Certain gas vesicles are present in following?
chromoplasm
85 - Chameaesiphon belong to following ?
chamaesiphonales
86 - Chemical agents that used on non living material ?
disinfectants
87 - Chemical and enzymatic resistance provide to bacteria by ?
Proteinaceous coat
88 - Chemical substance used on living tissue to inhibit the growth of microorganism?
antiseptic
89 - Chroococcus belong to ?
chroococcales
90 - Circular double stranded extra chromosomal DNA molecule which of the following?
Plasmid
91 - Clear fluid part of the cytoplasm which can be exist in between two states ?
cytoplasmic matrix
92 - Common waste material in bacteria is
all
93 - Composition of ribosomes is ?
a and b both
94 - Coronary heart disease caused by ?
Chlamydia
95 - Crystal violet is?
primary dye
96 - Curved or comma shaped spirals which of the following?
vibrio
97 - CV-1 is stand for?
crystal violet complex
98 - Cyanobacteria are following?
true prokaryotes
99 - Cyanobacteria colour is ?
blue to grayish brown
100 - Cyanobacteria fix co2 through following cycle?
calvin
101 - Cyanobacteria flagella is?
absent
102 - Cyanobacteria known as ?
blue green algae
103 - Cyanobacteria ranges from ?
1-10 micrometer
104 - Cystic fibrosis produced by following ?
all
105 - Cytoplasm surrounded by which of the following?
b and c both
106 - Death rate of bacteria is more than reproduction rate in which phase?
death phase
107 - Denitrification is occurred in soil?
drained
108 - Diameter of fimbriae is?
2-10 nm
109 - Diplococcus pneumoniae belong to following?
cocci
110 - DNA replication occurred by ?
mesosome
111 - Dormant thick walled and desiccating resistant structure are ?
cysts
112 - Double concave discs of gelatinous material are formed between two cells is called?
separation disc
113 - E.Coli is the example of following ?
enteric bacteria
114 - E.coli the transfer of the entire bacteria chromosomes takes about minutes?
100
115 - Each healthy growing cell have thousands of following?
ribosome
116 - Electrochemical affective for microbes below?
300nm
117 - Endospore form into mostly following?
gram positive bacteria
118 - Endospore have outer covering ?
Proteinaceous coat
119 - endosporeforming bacteria is?
a and b both
120 - Enteric bacteria inhabit in animals ?
intestinal track
121 - Enteric bacteria is following?
gram negative bacteria
122 - Enteric bacteria undergo anaerobic respiration using as electron doner ?
NO3
123 - Escherichia coli is example of following?
bacili
124 - Eukaryotes have unit of ribosomes?
80S
125 - Extensively used in molecular biology , genetics and biochemistry?
bacteria
126 - Extra cellular enzyme export by following ?
mesosome
127 - Fast swimming bacteria move over bodies per seconds?
100
128 - Fat choy sceintific name is ?
nostoc flagelliforme
129 - Fibers are separated by following ?
bacteria
130 - Flagella are madeup of protien following ?
flagellin
131 - Flagella are originate from following ?
basal body
132 - Flagella arround the whole cell is?
peritrichous
133 - Flagella of prokaryotes and eukaryotes are?
different
134 - Following alternate from arthropods and mammals hosts?
rickettasias
135 - Following are abundantly consumes in china ?
fat choy
136 - Following are freshwater cyanobacteria ?
chroococcales
137 - Following are used to porduce silage in diary form ?
bacteria
138 - Following are used to produce biogas ?
cyanobacteria
139 - Following forms of transduction?
three
140 - Following is a chain of cell ?
trichome
141 - Following name of form of streptococcus pneumoniae?
a and b both
142 - Following structure are often present during chronic bacterial infections?
biofilms
143 - Following types of genetic recombination in bacteria?
three
144 - Form free floating balls in the freshwater bodies ?
nostoc
145 - Forms CV-1 and retain their primary dye colour is?
gram positive bacteria
146 - Frederick griffith experiment on the bacteria ?
streptococcus pneumoniae
147 - Fruiting bodies contain bacterial cells following?
100000
148 - Generally are epiphytes ?
chamaesiphonales
149 - Genetic recombination in which bacteria absorb naked DNA is called?
transformation
150 - Germinate immediately after raining following?
akinetes
151 - Gram staining technique stained gram negative bacteria ?
pink
152 - Gram staining technique was discovered by?
christian gram
153 - Great role in nitrogen fixing following ?
heterocysts
154 - Halogen is ?
disinfectants
155 - Heterocysts are following shape ?
barrel
156 - Highest disease burden tuberculosis caused by following bacteria ?
mycobacterium tuberculosis
157 - Holes creat in the cell by following method?
electroporation
158 - Hollow non helical and filamentous appendages present in cell wall is?
pili
159 - How many forms of competence ?
two
160 - how many forms of streptococcus pneumoniae?
two
161 - How many orders of cyanobacteria ?
three
162 - Hydrogen per oxide work as ?
disinfectants
163 - Hyphomicrobium belong to category?
spiral
164 - In chemical method which agent used for the control the microbes ?
all
165 - In diplobacilli bacili occurred in ?
pair
166 - In diplococcus division occurred in plane ?
one
167 - In electroporation method cells are briefly shocked with an electric filed of?
100-200V
168 - In gram negative bacteria flagella have rings instead of two?
four
169 - In nostoc outer cell wall have following layers?
three
170 - In sarcina division of cell occurred into planes ?
three
171 - In streptococcus division occurred ib plane?
one
172 - Inhibit the bacteria ribosomes following?
a and b both
173 - Inner layer of nostoc cell wall is ?
thin cellular
174 - Insect resistent genes present in following ?
Plasmid
175 - Joshua ledberg discovered transduction in ?
1952
176 - Lack of peptoglycan in the cell wall of?
archaeobacteria
177 - Lack of true nucleus in?
prokaryotes
178 - Largest and diverse group of photosynthetic bacteria is ?
cyanobacteria
179 - lipopolysaccharides is present in the gram negtive bacteria?
outer side
180 - Lipopolysaccharides protect the bacteria from the host?
immune system
181 - Live in the roots of cycas and azolla?
anabaena
182 - Lives on the skin or in the nose without causing disease ?
staphylococcus
183 - Made by repeating units of polysacchrides or protiens or both?
capsule
184 - Medium layer of nostoc cell wall is ?
pectic layer
185 - Mesosomes are following form ?
all
186 - Methanogenic bacteria belong to following?
archaeobacteria
187 - Microorganism use the protien and amino acid and release excess of ammonia is called?
ammonification
188 - Mycobacterium and Brucella live ?
interacellularly
189 - Mycobacterium belong to ?
actinomycetes
190 - Myxococcus belong to following bacteria
myxobacteria
191 - Name of competence following?
a and b both
192 - Name of staining technique ?
a and b both
193 - Nitrobacter is example of following?
chemoautotrophic
194 - Nitrogen fixing bacteria are?
a and b both
195 - Normal pathogenic form and virulent is?
smooth form
196 - Nostoc belong to following?
cyanobacteria
197 - Nostoc contain following material according to economic importance ?
a and b both
198 - Nostoc division is ?
cyanobacteria
199 - Nostoc family is?
nostocaceae
200 - Nostoc genus is
nostoc
201 - Nostoc have following species?
29
202 - Nostoc have nucleus like material which is called ?
central body
203 - Nostoc kingdom is ?
bacteria
204 - Nostoc order is ?
nastacales
205 - Nostoc popular names are following ?
a and b both
206 - Obtain oxidizing energy from inorganic substance like NH3,NO3,H2S?
chemoautotrophic
207 - One of the four genera of cyanobacteria that produce neurotoxins?
anabaena
208 - Oscillatoria belong to bacteria which form ?
cyanobacteria
209 - Oscillatoria belong to kingdom?
bacteria
210 - Oscillatoria genus is ?
oscillatoria
211 - Oscillatoria have colours ?
a and b both
212 - Oscillatoria have species ?
100
213 - Oscillatoria order is ?
oscillatoriales
214 - Oscillatoria phylum is ?
cyanobacteria
215 - Outer region is blue green pigmented is called ?
chromoplasm
216 - Peptideglycan is in gram negative bacteria?
thin
217 - Phase of the growth bacteria during reproduction?
four
218 - Phenol is example of following?
disinfectants
219 - Photosynthetic membrane have enzyme for following?
photosynthesis
220 - Phototrophic anaerobic bacteria is ?
chromatium
221 - Pili are from flagella?
smaller
222 - Pili involved into following?
conjugation
223 - Pili made up of special protien which of the following?
pilin
224 - Plasma membrane have enzyme for the following ?
respiratory metabolism
225 - Pneumonia or urinary infection caused by following ?
Chlamydia
226 - Potassium per magnate ?
disinfectants
227 - Present only in gram positive bacteria following?
true pili
228 - Prokaryotes have diameter between?
1 to 3 micrometer
229 - Protect against the phygocytosis bacteria which of the following ?
slime
230 - Protect the bacteria from environmental antibiotics and desiccation?
slime
231 - Protien are required for bacteria regulation and assembly ?
30
232 - Protien nutrients and another electrolytes are transported by
plasma membrane
233 - Protoplast divided into following parts?
two
234 - Provide greater pathogenicity to bacteria following ?
slime
235 - Provided the first evidence that DNA is hereditory material ?
frederick griffith
236 - Pseudomonas example of following?
pseudomonads
237 - Pseudomonoads cells are following shape?
rod
238 - Psuedomonas belong to following ?
bacilli
239 - Rapid growth phase of bacteria is following/
log phase
240 - Replicating bodies are following?
plasmid
241 - Reproduction occurred in bacteria ?
a and b both
242 - Reproduction occurred in bacteria chamaesiphonales ?
spores formation
243 - Resistent to washing off which of the following?
capsule
244 - Sarcina is tube of following cocci?
8
245 - Secondary dye colour is ?
red dye
246 - Selectively extract extract metals from raw ore ?
bacteria
247 - Sepsis is caused by ?
staphyloccus
248 - Sheath protects the cell from strong sunlight ?
colour
249 - Sheet like infolding in photosynthetic bacteria is called ?
photosynthetic membrane
250 - Single called hormogones and show creeping movement?
plancocci
251 - Slime protect the bacteria from ?
chemical sterilization
252 - Soil dwelling chemoheterotrophs is ?
myxobacteria
253 - Some bacteria covered with loose and soluble macromolecules shield is?
slime
254 - Some transgenic bacteria are used as ?
biofilter
255 - Specialized dormant state of fruiting bodies is called ?
myxospores
256 - Specific or restricted transduction carried by following?
retrovirus
257 - Spherical or oval bacteria which of the following?
cocci
258 - Spiral shape bacteria have exact shape?
spirally coiled
259 - Spirillum is ?
thick rigid spiral
260 - Spirochete have cells form ?
helical
261 - Staphylococcus aureus belong to following bacteria categories?
cocci
262 - Starved of amino acids and migrate to eachother following?
myxobacteria
263 - Streptomycin and terramycin produced by ?
cyanobacteria
264 - Swimming bacteria frequently move over body per seconds?
10
265 - The ability of bacteria to take up foreign DNA is called ?
competence
266 - The agent responsible for transforming streptococcus remained undiscovered until?
1944
267 - The broken pieces of filaments is called?
hormogonia
268 - The cells are chilled in the presence of divalent cations ?
cacl2
269 - The center of endospore is called ?
core
270 - The center region of cyanobacteria is colourless is called?
centroplasm
271 - The commonly used for biological control ?
bacillus thuringiensis
272 - The filaments of cyanobacteria breaks to form small fragments ?
fragmentation
273 - The filaments of some bacteria have special cells called ?
heterocysts
274 - The metabolically dormant bodies with thick wall are called
spores
275 - The most primitive organism on the earth is following?
archaeobacteria
276 - The mutant form of bacteria and non virulent is ?
rough form
277 - The space between peptidoglycan and secondary cell membrane is?
periplasmic space
278 - Thick peptideglycan present in ?
gram positive bacteria
279 - Thick walled spores with a large amount of reserved food material?
akinetes
280 - Thin flexible spiral shape bacteria which of the following?
spirochete
281 - Transduction first discovered by following?
joshua lederberg
282 - Transfer of genetic material between bacteria through cell to cell contact is
conjugation
283 - Trichome contain one or more enlarged cell is called ?
heterocyst
284 - Tuft of flagella present on the on each two pole of bacteria is?
aespitrichous
285 - Tuft of flagella present on the one pole is following?
lophatrichous
286 - Types of transduction ?
all
287 - Typhus caused by following ?
rickettsia
288 - Under unfavourable condition some hormogonia develop thick wall is called ?
hormospores
289 - Uper covering of cell is know as?
cell envelope
290 - Use for manufacturing butter,yogurt ,cheese,cake and bear ?
cyanobacteria
291 - Use of physical method to control bacteria is known as ?
sterilization
292 - Used for drying tobacco leaves?
bacteria
293 - Used for preparing commercial leather ?
bacteria
294 - Used for retting of hemps ,jute and flax following ?
clostridium
295 - Vibrio belong to following categories?
spiral
296 - When cell division occurred in random planes then arrangement occurred?
staphylococcus
297 - When division of cells occurred in two planes then it produce arrangement ?
tetrad
298 - Which bacteria surrounded by sheath ?
filamentous
299 - Which enzyme present on the mesosome?
respiratory
300 - Which of following not involved in locomotion?
pili
301 - Which of following present beneth the extra cellular substances?
cell wall
302 - Which of the following are protien factories?
ribosome
303 - Which of the following attach with polysacchride backbone is?
lipoprotien
304 - Which of the following bacteria have a flagella ?
a and b both
305 - Which of the following capsule have a nature ?
gummy
306 - Which of the following contain drugs and heavy metal resistant genes ?
Plasmid
307 - Which of the following cysts mostly present in?
azotobacter
308 - Which of the following fine fillament of protien?
fimbriae
309 - Which of the following flagellum diameter is?
10 to 30nm
310 - which of the following flagellum length ?
5 to 20 micrometer
311 - Which of the following function of cell membrane?
a and b both
312 - Which of the following gram negtive bacteria have lesser amount?
Peptidoglycan
313 - Which of the following involved into cell division?
mesosome
314 - Which of the following is filamentous bacteria ?
nocardia
315 - Which of the following is the smallest bacteria ?
mycoplasma
316 - Which of the following is used in microbiological labs for the controlling of microbs?
high temprature
317 - Which of the following layer is directlyy attach to negative bacteria ?
S layer
318 - Which of the following more complex morphological form of bacteria ?
fruiting bodies
319 - Which of the following name of spores types?
a and b both
320 - Which of the following nature of plasma membrane?
delicate
321 - Which of the following play important role in conjugation ?
plasmid
322 - Which of the following predominant phycobilins ?
phycocyanin
323 - Which of the following present in under the cortex ?
germ cell wall
324 - Which of the following prevent bacteria growth ?
bacteriostatic
325 - Which of the following spores produced outside the vegetative cells
exospores
326 - Which of the following spores produced withing the vegetative cells?
endospores
327 - Which of the following types of spores?
two
328 - Which of the following used dye in staining technique ?
two
329 - Which of the following used in method of sterilization ?
all
330 - Which radiations are affective for killing the microbes ?
electrochemical
331 - Which rays are used for the sterilization the process?
gama rays
332 - Which reproduction absent in bacteria ?
true sexual reproduction
333 - Which virus cause the tumors in animals?
retrovirus
334 - Witches butter is ?
nostoc
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