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#Question id: 18719


Which vectors are mostly used for creating genomic libraries?

#SCPH01 Biochemistry
  1. Lambda phage vectors
  2. M13 phage vectors
  3. Plasmid vectors
  4.  a and c

Answer:- Option(s): 4


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#Question id: 3922

#SCPH28 | Zoology

The σ70 subunit in E. coli RNA polymerase acts as a/an __.

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#Question id: 3923

#SCPH28 | Zoology

The transcription of __ RNA accounts for most of the transcriptional activity of a cell.

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#Question id: 3924

#SCPH28 | Zoology

Characteristics of ligands involved in transcription include:

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#Question id: 3925

#SCPH28 | Zoology

Constitutive genes

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#Question id: 3926

#SCPH28 | Zoology

Positive regulation of a gene requires __.

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#Question id: 3927

#SCPH28 | Zoology

An operon is __

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