Which organisms are responsible for the production of  biogas?

  1. Archaebacteria
  2. Eubactetia
  3. Mycoplasma
  4. Protists

Concept Questions :-

Kingdom Monera: Bacterial Classification
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


The characteristic feature of eubacteria is -

  1. Rigid cell wall
  2. Flagellum in motile ones
  3. Chlorophyll a
  4. all of these

Concept Questions :-

Kingdom Monera:Actinomycetes, Mycoplasma
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

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

Concept Questions :-

Kingdom Monera: Blue Green Algae
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


The specialised cells to fix atmospheric nitrogen is called as

  1. Heterocyst
  2. Heterocyte
  3. Heterocoem
  4. Heterolog

Concept Questions :-

Kingdom Monera: Blue Green Algae
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Find the incorrect match.

  1. Heterocyst-Archaebacteria
  2. Gelatinous sheath- BGA
  3. Methanogen- Biogas
  4. Chlorella- protista

Concept Questions :-

Kingdom Monera: Blue Green Algae
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Which of the following is correct with respect to heterocyst

  1. Nostoc, Anabena
  2. Only Anabena
  3. Nostoc
  4. All eubactetia

Concept Questions :-

Kingdom Monera: Blue Green Algae
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Chemosynthetic autotrophic bacteria does not help in recycling of

  1. Nitrogen
  2. Iron
  3. Sulphur
  4. Mangnese 

Concept Questions :-

Kingdom Monera: Bacterial Life Process
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Chemosynthetic bacteria does not use which inorganic substrate?

  1. Nitrites
  2. Nitrates
  3. Chlorides
  4. Both a and b

Concept Questions :-

Kingdom Monera: Bacterial Life Process
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


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

Concept Questions :-

Kingdom Monera: Bacterial Life Process
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


The majority of heterotrophic bacteria are

  1. Decomposers
  2. Autotrophs
  3. Lithotrophs
  4. Organotrophs

Concept Questions :-

Kingdom Monera: Bacterial Life Process
To view Explanation, Please buy any of the course from below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level: