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Q. No.What kind of similarities are not targeted for evolving better classification system?
(1) Morphological
(2) Physiological
(3) Phylogenetic
(4) Behavioral
(1) Morphological
(2) Physiological
(3) Phylogenetic
(4) Behavioral
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Which is not correct with respect to bacteria?
(1) Sole members of kingdom monera
(2) Most abundant organisms
(3) Snow does not host any life forms
(4) Endo or ecto parasite
Difficulty Level:
Comma shaped bacteria are
(1) coccus
(2) Vibrio
(3) Bacilli
(4) Spirillum
Difficulty Level:
Which of the following is incorrect about bacteria?
(1) Simple structure
(2) Not so extensive metabolic activity
(3) Complex behaviour
(4) Can be autotrophic
Difficulty Level:
Which of the following is not archaebacteria?
(1) Halophile
(2) Thermoalkalophiles
(3) Methanogens
(4) Thermoacidophiles
Difficulty Level:
Hot spring hosts which kind of archaebacteria?
(1) Thermoacidophiles
(2) Thermoalkalophiles
(3) Thermophiles
(4) Thermoneutrophiles
Difficulty Level:
Which organisms are responsible for the production of biogas?
(1) Archaebacteria
(2) Eubacteria
(3) Mycoplasma
(4) Protists
Difficulty Level:
The characteristic feature of eubacteria is -
(1) Rigid cell wall
(2) Flagellum in motile ones
(3) Chlorophyll a
(4) all of these
Difficulty Level:
Cyanobacteria do not possess which feature?
(1) Unicellular
(2) Colonial or filamentous
(3) Form blooms in polluted water bodies
(4) Only marine algae
Difficulty Level:
The specialised cells to fix atmospheric nitrogen is called as
(1) Heterocyst
(2) Heterocyte
(3) Heterocoem
(4) Heterolog
Difficulty Level:
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