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MEDIUM
ENGLISH
Biology
Those bacteria which are fully dependent upon their host for nutrition are called__________?
A
Heterotrophic bacteria
Option A
B
Chemosynthetic bacteria
Option B
C
Saprophytic bacteria
Option C
D
Parasitic bacteria
Option D
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MEDIUM
ENGLISH
Biology
Purple non-sulphur bacteria is an example of___________?
A
Heterotrophic bacteria
Option A
B
Chemosynthetic bacteria
Option B
C
Photosynthetic bacteria
Option C
D
Saprotrophic bacteria
Option D
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MEDIUM
ENGLISH
Biology
Example of bacteria requiring low concentration of oxygen is__________?
A
Campylobactor
Option A
B
spirocheta
Option B
C
E-coli
Option C
D
Pseudomonas
Option D
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MEDIUM
ENGLISH
Biology
The common waste material in bacteria is____________?
A
Glycogen
Option A
B
Lactic acid
Option B
C
Ammonia
Option C
D
Urea
Option D
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MEDIUM
ENGLISH
Biology
Which of the following contains genes for drug and disease resistance in bacteria?
A
Necleotide
Option A
B
Plasmid
Option B
C
Mesosome
Option C
D
Ribosome
Option D
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MEDIUM
ENGLISH
Biology
Which of the following bacteria do not have flagella commonly__________?
A
Cocci
Option A
B
Bacilli
Option B
C
Streptobacilli
Option C
D
Vibrio
Option D
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MEDIUM
ENGLISH
Biology
A bacterium with tuft of flagella at both poles is called_____________?
A
Lophotrichus
Option A
B
Monotrichous
Option B
C
Peritrichous
Option C
D
Amphitrichous
Option D
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MEDIUM
ENGLISH
Biology
Flagella originate from_______________?
A
Cell membrane
Option A
B
Cell wall
Option B
C
Capsule
Option C
D
Basal body
Option D
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MEDIUM
ENGLISH
Biology
Which of the following structure provides greater pathogenicity to the bacteria__________?
A
Capsule
Option A
B
Slime
Option B
C
Cell Wall
Option C
D
Cell membrane
Option D
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MEDIUM
ENGLISH
Biology
Which of the following structure primarily helps in attachment of bacteria on various surfaces____________?
A
Flagella
Option A
B
Pili
Option B
C
Both of these
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
Cell wall is absent in___________?
A
Cocci
Option A
B
Bacilli
Option B
C
Mycobacterium
Option C
D
Mycoplasma
Option D
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MEDIUM
ENGLISH
Biology
Cell wass of Archaeobacteria does not contain_____________________?
A
Peptidoglycan
Option A
B
Proteins
Option B
C
Glycoproteins
Option C
D
Polysaccharides
Option D
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MEDIUM
ENGLISH
Biology
Gram positive bacteria appear_______________?
A
Purple
Option A
B
Red
Option B
C
Pink
Option C
D
Blue
Option D
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MEDIUM
ENGLISH
Biology
Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called_____________?
A
Nucleus
Option A
B
Chromosome
Option B
C
Chromatid
Option C
D
Chromatin body
Option D
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MEDIUM
ENGLISH
Biology
All of the following are coelomates except:____________?
A
Deuterosomes
Option A
B
Proterosomes
Option B
C
Hemichordates
Option C
D
Aschelminthes
Option D
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MEDIUM
ENGLISH
Biology
The radial symmetry is found in the animals of___________?
A
Protozoa
Option A
B
Porifera
Option B
C
Cnidaria
Option C
D
All of these
Option D
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MEDIUM
ENGLISH
Biology
Both radial and bilateral symmetry is found in the phylum____________?
A
Protozoa
Option A
B
Porifera
Option B
C
Echinodermata
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Biology
Of the following which one is not the characteristic of triploblasts?
A
All of them have blood vascular system
Option A
B
They may be coelomate pseudocoelomate or acoelomate
Option B
C
They are included in grade bilaterian
Option C
D
All of them have digestive system
Option D
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MEDIUM
ENGLISH
Biology
The animals in which coelom is formed due to splitting of mesocerm are known as____________?
A
Pseudocoelous
Option A
B
Schizocoelous
Option B
C
Enterocoelous
Option C
D
Emphicoelous
Option D
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MEDIUM
ENGLISH
Biology
In some cases the blastomere can produce complete embryo the cleavage will be___________?
A
Spiral and determinate
Option A
B
Radial and indeterminate
Option B
C
Spiral and indeterminate
Option C
D
Radial and determinate
Option D
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