Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 11849
TLS Online TPP Program

#Question id: 4344

How does the transcription of structural genes in an inducible operon occur?

#Section 3: Genetics, Cellular and Molecular Biology

  1. It occurs continuously in the cell.

  2. It starts when the pathway's substrate is present.

  3. It starts when the pathway's product is present.

  4. It stops when the pathway's product is present.

More Questions
TLS Online TPP Program

#Question id: 1554

#Section 2: General Biology

Which domain of MHC-1 is interact with CD8 cell surface molecule found on TC cells.
TLS Online TPP Program

#Question id: 1555

#Section 2: General Biology

which type of amino acid in polypeptide position 9 is favoured interaction which MHC class 1?
TLS Online TPP Program

#Question id: 1556

#Section 2: General Biology

Which one of these is not a property of Antigen?
TLS Online TPP Program

#Question id: 1557

#Section 2: General Biology

which one of these antibody can cross placenta?
TLS Online TPP Program

#Question id: 1558

#Section 2: General Biology

Work of follicular dendritic cells
TLS Online TPP Program

#Question id: 1559

#Section 2: General Biology

Which of cytokine is responsible for Class Switch IgM into IgE