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TLS Online TPP Program

#Question id: 26341

Which of the following statement is true regarding introns.

#Unit 2. Cellular Organization
  1. Introns evolve or accumulate mutations/changes slower than exons
  2.  Introns evolve or accumulate mutations/changes equal rate to exons
  3. Introns evolve or accumulate mutations/changes shows no change in exons
  4. Introns evolve or accumulate mutations/changes much more rapidly than exons
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TLS Online TPP Program

#Question id: 13047

#Unit 13. Methods in Biology

8-Azaguanine renders the myeloma cells
TLS Online TPP Program

#Question id: 13048

#Unit 13. Methods in Biology

In HAT selection surviving cells synthesise nucleotides by means of:
TLS Online TPP Program

#Question id: 13049

#Unit 13. Methods in Biology

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

#Question id: 13050

#Unit 13. Methods in Biology

Which of the following expressions can be used in insects?
TLS Online TPP Program

#Question id: 13051

#Unit 13. Methods in Biology

Initiation of translation in higher eukaryotic organisms depends on a specific sequence of nucleotides surrounding the start (AUG) codon in the mRNA called……..
TLS Online TPP Program

#Question id: 13052

#Unit 13. Methods in Biology

What would be the effect on the PCR reaction if any of the following circumstances arose: 1) there are no primers in the reaction, 2) there are no dNTPs in the reaction, 3) there is no Taq polymerase in the reaction?