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#Question id: 10367


Cyanobcteria also fixes nitrogen under anaerobic conditions without  heterocyst where?

#Botany
  1. In dry fields   
  2. In dark phase fields
  3. In wet fields     
  4. In flooded fields

Answer:- Option(s): 4


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#Question id: 5828

#Applied Microbiology

__ are chemical fluctuations where hydrogen atoms move from one position to another, such as from one position in a purine to another.

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#Question id: 5829

#Applied Microbiology

Transitions are base pair substitutions where:

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#Question id: 5830

#Applied Microbiology

Base-pair additions and deletions are collectively referred to as ___ due to their changes in base-pair triplets.

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#Question id: 5831

#Applied Microbiology

Mutations can be caused by which of the following?

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#Question id: 5832

#Applied Microbiology

Mutagenic agents that can cause cancer are known specifically as:

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#Question id: 5833

#Applied Microbiology

In E. coli, the MutS, MutH, MutL, and MutU proteins are involved in which DNA repair mechanism?

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