Medical Sample papers

Kingdom Monera Questions and Answers

NEET Monera Kingdom

Kingdom Monera (Biology MCQs)

Question 1
Blebs can be noted in
A
Mycoplasma galisepticum
B
Spirogyra
C
Pseudomonas cola
D
None of these
Question 2
Organisms which have cells but no distinct nucleus
A
Cyanobacteria
B
Bacteria
C
None of these
D
Both of these
Question 3
Retting of fibres is caused by
A
Clostridium
B
Bacillus
C
Rhizobium
D
Nitrobacter
Question 4
Smallest bacteria is
A
Bacillus
B
Spirillium
C
Dialister
D
None of these
Question 5
Why mycoplasma is pleuomorphic?

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A
Due to the presence of sterol
B
None of these
C
Due to presence of three layered cell membrane
D
Due to absence of cell wall
Question 6
Human symbiotic bacteria help in
A
Intake of meals
B
None of these
C
Excretion of digested meal
D
Digestion of meals
Question 7
In bacteria, sexual conjugation is promoted by
A
F–factor
B
R–factor
C
None of these
D
col–factor
Question 8
A substance that causes the disintegration of bacteria is
A
Bacteriolysin
B
Bacteriocin
C
Barophile
D
Bacterin
Question 9
Nostoc may form
A
Simple colony
B
Both
C
Compound colony
D
None of these
Question 10
Bacteria reproduce sexually by
A
Endospores
B
Exospores
C
Conidia
D
Transformation
Question 11
Which of the following is non-symbiotic biofertilizer?

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A
Azotobacter
B
VAM
C
Rhizobium
D
Anabaena
Question 12
Meningitis a disease is responsible for membrane damage of the brain is caused by
A
Bordetella
B
Bacillus
C
Neisseria
D
A fungus
Question 13
Mycoplasma is
A
None of these
B
Gram negative
C
Some species are gram positive
D
Gram positive
Question 14
Which of the following are intermediate between viruses and bacteria?
A
Spirilla
B
Virons
C
Voriola
D
Mycoplasma
Question 15
Bacterial blight of rice is caused due to

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A
Pseudomonas falcatum
B
Xanthomonas falcatum
C
Xanthomonas oryzae
D
Helminthosporium oryzae
Question 16
Pili in bacteria represent

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A
Small flagella
B
Extra-chromosomal genetic element
C
Protoplasmic outgrowths of donor cells
D
Special bacterial cilia
Question 17
What are episomes?
A
Modification of the cell membrane performing respiration
B
Hereditary DNA of bacterial cell
C
None of these
D
Extrachromosomal hereditary material of bacteria associated with nucleoid
Question 18
Which of the following is Xanthomonas related?
A
Causing Citrus canker disease
B
Xanthophyceae
C
Causing disease in Xanthium
D
A kind of Virus
Question 19
For the production of which of the following, the activity of the fungus or micro-organisms is not required
A
Casein
B
Panir (Cheese)
C
Wine
D
Curd
Question 20
The decomposition of organic compounds in the presence of O2 without the development of odoriferous substance is
A
Decay
B
Nitrifixation
C
Denitrifixation
D
Nitrogen fixation
Question 21
Which of the following important features are found in blue-green algae?
A
Abundant secretion of pectin
B
Presence of phycocyanin – C as dominant pigment
C
All of these
D
No plastids
Question 22
"Crown gall'' is caused by
A
Clostridium
B
Mycobacterium
C
Bacteria
D
Erwinia
Question 23
Which of the following is osmotically inactive?
A
Mycoplasma
B
Bacteria
C
All of these
D
Nostoc
There are 23 questions to complete.

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Vishal Arora

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