Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 47673
TLS Online TPP Program

#Question id: 4326

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

#SCPH28 | Zoology

  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

More Questions
TLS Online TPP Program

#Question id: 5074

#SCPH06 I Botany

The "mid-blastula transition" is the point in development when:
TLS Online TPP Program

#Question id: 19602

#SCPH05 I Biotechnology

If liquids A and B form an ideal solution
TLS Online TPP Program

#Question id: 12936

#SCPH28 | Zoology

Adding small double-stranded molecules with one internal site for a restriction endonuclease,termed ______ to cDNA.
TLS Online TPP Program

#Question id: 408

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

Which of the following compounds has the largest negative value for the standard free-energy change (DG'°) upon hydrolysis?
TLS Online TPP Program

#Question id: 11471

#SCPH28 | Zoology

Hair cells in the vertebrate ear are responsible for transducing sound pressure waves. Ion channels in the hair cell membrane open when ________.