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TLS Online TPP Program

#Question id: 3859

Polyadenylation is:

#SCPH06 I Botany

  1. the addition of poly(A) tails  

  2. the removal of the poly(A) tails

  3. the addition of a 5' 7-MG cap

  4. the cleavage of poly(A) polymerase

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TLS Online TPP Program

#Question id: 19625

#SCPH05 I Biotechnology

Ostwald’s dilution law is applicable to:
TLS Online TPP Program

#Question id: 19626

#SCPH05 I Biotechnology

The pH of a solution of hydrochloric acid is 4. The molarity of the solution is:
TLS Online TPP Program

#Question id: 19628

#SCPH05 I Biotechnology

Which of the following pairs constitutes a buffer ?
TLS Online TPP Program

#Question id: 19629

#SCPH05 I Biotechnology

Le Chatelier’s principle is applicable to:
TLS Online TPP Program

#Question id: 19630

#SCPH05 I Biotechnology

Which of the following is the weakest base?
TLS Online TPP Program

#Question id: 19631

#SCPH05 I Biotechnology

When NH4Cl is added to NH4OH solution the dissociation of ammonium hydroxide is reduced. It is due to: