Prokaryotes
1 / 40
Colour of stain of gram positive bacteria is
2 / 40
Gram positive bacterial peptidoglycan layer is
3 / 40
Conjugation is facilitated by
4 / 40
The prokaryotes may have evolved from ancestors called
5 / 40
Nature of disinfectants is
6 / 40
Death rate becomes greater than reproduction rate during
7 / 40
Exposure to flame or destroy bacteria by burning called
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Overall thickness is greater in
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When habitat conditions become harsh and nutrients are exhausted the development is initiated called
10 / 40
Flagella are present on both poles in
11 / 40
Two planes are present in
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Shape of a spirilla is
13 / 40
Permeability is greater in
14 / 40
xygen is needed for the respiration of
15 / 40
Capsule of bacteria is composed of
16 / 40
Prokaryotic cell lacks
17 / 40
Flagella surround whole body in
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Largest of bacteria are
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Plasmids are composed of
20 / 40
Ancient bacteria are termed as
21 / 40
Bacteria of pneumonia are
22 / 40
Photoautotrophic anaerobe bacteria have bacteriochlorophyll and another pigment
23 / 40
One flagellem is present in
24 / 40
Shape of bacterial DNA is
25 / 40
Nitrification is performed by
26 / 40
Chromatin material of prokaryotic cell is present in
27 / 40
Number of major layers present in gram positive bacteria are
28 / 40
Mesosomes are involved in
29 / 40
Flagella are originated from
30 / 40
The earliest undisputed evidence of life on earth dates at least from
31 / 40
Bacteria show several types of movements such as flexing, spinning, free swimming and creeping are called
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Flexibility is found in
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Cholera is caused by the bacteria
34 / 40
Three planes are present in
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True bacteria are termed as
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Shape of a bacillus is
37 / 40
Spores external to vegetative cells are termed as
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Smallest of bacteria are
39 / 40
One of the first chemical to be used for disinfection
40 / 40
Nitrogen-fixing bacterium lives in the roots of such plants as Pea is
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