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TLS Online TPP Program

#Question id: 3674

Which property is shared by E. coli DNA polymerase I and DNA polymerase III?

#Section 3: Genetics, Cellular and Molecular Biology

  1. Both enzymes require a template that can be either DNA or RNA.

  2. Both enzymes require a primer that can be either DNA or RNA.

  3. Both enzymes can use pyrophosphate as a substrate.

  4. Both enzymes can make and break N-glycosidic bonds.

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TLS Online TPP Program

#Question id: 14154

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

BLAST and FASTA are the examples of 
TLS Online TPP Program

#Question id: 13067

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

The first immunoassay formats described were methods based on the ____ reaction, which is characterised either by gel formation in a liquid phase or as an opaque band in an agar plate assay.
TLS Online TPP Program

#Question id: 4829

#Section 3: Genetics, Cellular and Molecular Biology

Plant with genotype AaBb is selfed . the two gene are linked and are 50 map units apart. What proportion of progeny will have the genotype aabb?
TLS Online TPP Program

#Question id: 383

#Section 4: Fundamentals of Biological Engineering

Three buffers are made by combining a 1 M solution of acetic acid with a 1 M solution of sodium acetate in the ratios shown below

1 M acetic acid              

1 M sodium acetate  

Buffer 1: 10 mL

 90 mL

Buffer 2: 50 mL

50 mL

Buffer 3: 90 mL

10 mL

 Which of these statements is true of the resulting buffers?
TLS Online TPP Program

#Question id: 1893

#Section 2: General Biology

The injection of tuberculin into the skin of a sensitized individual elicits: