Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 22812
TLS Online TPP Program

#Question id: 4373

Which of the following is true about transcription?

#Part-A Aptitude & General Biotechnology

  1. A repressor protein activates transcription of a negatively regulated gene.

  2. A positively regulated gene can be transcribed only in the absence of active repressor.

  3. In the absence of an activator, a negatively regulated gene is poorly transcribed.

  4. The initiation of transcription of regulated genes is controlled by regulatory proteins which bind to specific DNA sequences.

More Questions
TLS Online TPP Program

#Question id: 14129

#Part-A Aptitude & General Biotechnology

Global alignment is based on ________
TLS Online TPP Program

#Question id: 4739

#Part-A Aptitude & General Biotechnology

Inheritance of leaf variegation in the four-o’clock plant, Mirabilis jalapa. the leaves and shoots of one variety of four-o’clock were variegated, displaying a mixture of green and white splotches. If  Flowers on the variegated branches gave rise to
TLS Online TPP Program

#Question id: 1554

#Part-B Specialized Branches in Biotechnology

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

#Question id: 428

#Part-B Specialized Branches in Biotechnology

The most biochemically complex organisms are ________.
TLS Online TPP Program

#Question id: 3026

#Part-A Aptitude & General Biotechnology

Not present in all bacteria, this structure enables those that possess it to germinate after exposure to harsh conditions, such as boiling: