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#Question id: 2678


Insertional inactivation of the lacZ gene on a plasmid can be used to screen for recombinants on a plate containing:

#SCPH05 I Biotechnology
  1. Tetracycline and ampicillin

  2. Tetracycline only

  3. IPTG and X-gal

  4. IPTG only


Answer:- Option(s): 3


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#Question id: 12730

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A single strand of ____ ribonucleotides forms four double stranded stem regions by pairing the bases.

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Choose the correct codon for phenylalanine.

TLS Online TPP Program

#Question id: 12731

#SCPH05 I Biotechnology

Choose the correct codon for phenylalanine.

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#SCPH05 I Biotechnology

Choose the correct codon for phenylalanine.

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#SCPH06 I Botany

Choose the correct codon for phenylalanine.

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#Question id: 12731

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Choose the correct codon for phenylalanine.

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