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TLS Online TPP Program

#Question id: 4334

Which of the following is not true of RNA processing?

#SCPH28 | Zoology

  1. Exons are cut out before mRNA leaves the nucleus.

  2. Nucleotides may be added at both ends of the RNA.

  3. Ribozymes may function in RNA splicing.

  4. RNA splicing can be catalyzed by spliceosomes.

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TLS Online TPP Program

#Question id: 376

#SCPH05 I Biotechnology

Phosphoric acid is tribasic, with pKa of 2.14, 6.86 and 12.4. The ionic form that predominates at pH 3.2 is
TLS Online TPP Program

#Question id: 4323

#SCPH05 I Biotechnology

Muscle cells differ from nerve cells mainly because they
TLS Online TPP Program

#Question id: 575

#SCPH01 Biochemistry

Which of the following statements is FALSE?
TLS Online TPP Program

#Question id: 9568

#SCPH06 I Botany

Which of the following represents a plant adaptation that minimizes water loss in arid environments by increasing the thickness of the boundary layer?
TLS Online TPP Program

#Question id: 3864

#SCPH01 Biochemistry

RNA polymerase: