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TLS Online TPP Program

#Question id: 4326

Which of the following is an example of post-transcriptional control of gene expression?

#SCPH05 I Biotechnology

  1. the addition of methyl groups to cytosine bases of DNA

  2. the binding of transcription factors to a promoter

  3. the removal of introns and alternative splicing of exons

  4. gene amplification contributing to cancer

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TLS Online TPP Program

#Question id: 1599

#SCPH05 I Biotechnology

Name the class of MHC which is recognized by CD4 TH cell.
TLS Online TPP Program

#Question id: 1630

#SCPH28 | Zoology

Which of the following statements is TRUE of plasma cells?
TLS Online TPP Program

#Question id: 3278

#SCPH28 | Zoology

What does the biological species concept use as the primary criterion for determining species boundaries?
TLS Online TPP Program

#Question id: 3866

#SCPH05 I Biotechnology

Which of the following statements about E. coli RNA polymerase (core enzyme) is false?
TLS Online TPP Program

#Question id: 10763

#SCPH05 I Biotechnology

In mevalonic acid pathway, three molecules of acetyl-CoA are joined together stepwise to form mevalonic acid, which intermediate steps it will perform to yield isopentenyl diphosphate (IPP2)?