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TLS Online TPP Program

#Question id: 5249

What is the best explanation for why Bernard Davis didn't observe generalized transduction in his U tube experiments?

#I Life Science/ Life Sciences Group – I-V

  1. He used genes that could not be packaged into a bacteriophage head

  2. He used bacterial strains that could not fit through the filter

  3. He used bacterial strains that did not host a prophage.

  4. He used virulent bacteriophage

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TLS Online TPP Program

#Question id: 14138

#SCPH05 I Biotechnology

BLAST uses heuristics to align a query sequence with all sequences in a database. 
Reason(R): BLASTX uses protein sequences as queries to search against a protein sequence database.
TLS Online TPP Program

#Question id: 1558

#SCPH28 | Zoology

Work of follicular dendritic cells
TLS Online TPP Program

#Question id: 801

#SCPH05 I Biotechnology

Identify the type of DNA from the structures given below and match the correct form with its characteristics described.
TLS Online TPP Program

#Question id: 13049

#SCPH05 I Biotechnology

What is the role of goat anti-rabbit IgG horseradish peroxidase conjugate in the experiment?
TLS Online TPP Program

#Question id: 1062

#SCPH28 | Zoology

Using phages to treat a bacterial infection is an interesting idea because