Comma shaped bacteria are

(1) coccus

(2) Vibrio

(3) Bacilli

(4) Spirillum

Subtopic:  Kingdom Monera: Introduction |
 90%
From NCERT
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Which of the following is incorrect about bacteria?

(1) Simple structure

(2) Not so extensive metabolic activity

(3) Complex behaviour

(4) Can be autotrophic

Subtopic:  Kingdom Monera: Bacterial Life Process |
 87%
From NCERT
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Which of the following is not archaebacteria?

(1) Halophile

(2) Thermoalkalophiles

(3) Methanogens

(4) Thermoacidophiles

Subtopic:  Kingdom Monera: Bacterial Classification |
 92%
From NCERT
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Hot spring hosts which kind of archaebacteria?

(1) Thermoacidophiles

(2) Thermoalkalophiles

(3) Thermophiles

(4) Thermoneutrophiles

Subtopic:  Kingdom Monera: Bacterial Classification |
 91%
From NCERT
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The characteristic feature of eubacteria is -

(1) Rigid cell wall

(2) Flagellum in motile ones

(3) Chlorophyll a

(4) all of these

Subtopic:  Kingdom Monera: Actinomycetes & Mycoplasma |
 83%
From NCERT
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Cyanobacteria do not possess which feature?

(1) Unicellular

(2) Colonial or filamentous

(3) Form blooms in polluted water bodies

(4) Only marine algae

Subtopic:  Kingdom Monera: Blue Green Algae |
 85%
From NCERT
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The specialised cells to fix atmospheric nitrogen is called as

1. Heterocyst

2. Heterocyte

3. Heterocoem

4. Heterolog

Subtopic:  Kingdom Monera: Blue Green Algae |
 95%
From NCERT
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Find the incorrect match.

(1) Heterocyst-Archaebacteria

(2) Gelatinous sheath- BGA

(3) Methanogen- Biogas

(4) Chlorella- protista

Subtopic:  Kingdom Monera: Blue Green Algae |
 80%
From NCERT
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Chemosynthetic autotrophic bacteria does not help in recycling of

(1) Nitrogen

(2) Iron

(3) Sulphur

(4) Mangnese 

Subtopic:  Kingdom Monera: Bacterial Life Process |
 79%
From NCERT
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Chemosynthetic bacteria does not use which inorganic substrate?

(1) Nitrites

(2) Nitrates

(3) Chlorides

(4) Both (1) and (2)

Subtopic:  Kingdom Monera: Bacterial Life Process |
 87%
From NCERT
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