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TLS Online TPP Program

#Question id: 15543

In Benzer's intragenic mapping experiments, what event was required to allow production of infectious phage from rII mutants?

#SCPH12 I Genetics
  1. rII mutant strains with mutations in different genes.
  2. Homologous recombination between phage.
  3. Crossover Within the mutant gene, between the mutation.
  4. Crossover at one end of the mutant gene, outside the mutation.
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TLS Online TPP Program

#Question id: 10957

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

Which of the following would most likely be used for prophylaxis of transient ischemic heart attack?
TLS Online TPP Program

#Question id: 13107

#SCPH05 I Biotechnology

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.) 
You do each PCR reaction on chromosome 15 and load each one into a separate well of an agarose gel, and then run the gel.
 

 
Why is it that some people show two bands?
TLS Online TPP Program

#Question id: 420

#SCPH05 I Biotechnology

The structure of NAD+ does not include:
TLS Online TPP Program

#Question id: 820

#SCPH01 Biochemistry

The protein unfolding  or protein denaturation is
TLS Online TPP Program

#Question id: 12729

#SCPH05 I Biotechnology

When the two antiparallel strands of DNA are held together partly by the weak forces between complementary bases and partly by hydrophobic interaction between adjacent , stacked base pairs termed as_____