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#Question id: 936


At neutral pH, the main ionic form of ammonia is ________.

#1. Molecules and their Interaction Relevant to Biology
  1. N2

  2. NH4+

  3. NH3

  4. NH2-


Answer:- Option(s): 2


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#Question id: 3679

#3. Fundamental Processes

A mutation in an E. coli cell becomes active half-way through a round of replication. The cell completes the round of replication normally but then cannot start a second round. Which protein could be mutated?

TLS Online TPP Program

#Question id: 3680

#3. Fundamental Processes

If DNA polymerase I were mutated so that all its enzymatic activities were inactive, which part of replication would be most affected?

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#Question id: 3682

#3. Fundamental Processes

A mutated strain of E. coli replicates DNA normally at 25°C, but replication stops immediately when the temperature is raised to 37°C. Which protein is likely to be non-functional at the higher temperature?

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#Question id: 3684

#3. Fundamental Processes

Which of the followings are the characteristic feature of DNA replication?

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#Question id: 3686

#3. Fundamental Processes

The short strand of ........ primer is required for the replication of DNA:

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#Question id: 3691

#3. Fundamental Processes

 DNA polymerase III holoenzyme possesses:

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