Which of the following is not archaebacteria?

(1) Halophile

(2) Thermoalkalophiles

(3) Methanogens

(4) Thermoacidophiles

Subtopic:  Kingdom Monera: Bacterial Classification |
 92%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Hot spring hosts which kind of archaebacteria?

(1) Thermoacidophiles

(2) Thermoalkalophiles

(3) Thermophiles

(4) Thermoneutrophiles

Subtopic:  Kingdom Monera: Bacterial Classification |
 91%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

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
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

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 |
 84%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

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
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Find the incorrect match.

(1) Heterocyst-Archaebacteria

(2) Gelatinous sheath- BGA

(3) Methanogen- Biogas

(4) Chlorella- protista

Subtopic:  Kingdom Monera: Blue Green Algae |
 79%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

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
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

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 |
 86%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Chemosynthetic autotrophs derive energy by

(1) By sunlight

(2) By oxidation of inorganic substances

(3) By reduction of inorganic substances

(4) By reduction followed by oxidation of inorganic substances

Subtopic:  Kingdom Monera: Bacterial Life Process |
 74%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The majority of heterotrophic bacteria are

1. Decomposers

2. Autotrophs

3. Lithotrophs

4. Organotrophs

Subtopic:  Kingdom Monera: Bacterial Life Process |
 91%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
Links
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh