The first isolate with anaerobic toluene degradation activity was the iron-reducing bacterium is

TLS Online TPP Program

#Question id: 26474

#Unit 3. Fundamental Processes

Choose the incorrect option regarding Rho protein

TLS Online TPP Program

#Question id: 26475

#Unit 3. Fundamental Processes

If the nonsense mutation in one gene of a transcription unit it leads to the premature termination of transcription the phenomenon known as

TLS Online TPP Program

#Question id: 26476

#Unit 3. Fundamental Processes

Some of the definitions are given match them correctly

Column 1	Column 2
1. Repressors bind to specific sites on the DNA. In bacterial cells, such binding sites, called	a. effector
2. Regulation by means of a repressor protein that blocks transcription is referred to as	b. positive regulation
3. Activators bind to DNA and enhance the activity of RNA polymerase at a promoter; this is	c. negative regulation
4. Repressor binding to DNA is regulated by a molecular signal called	d. operators

TLS Online TPP Program

#Question id: 26485

#Unit 3. Fundamental Processes

CAP–cAMP complex binds to upstream element as

TLS Online TPP Program

#Question id: 26486

#Unit 3. Fundamental Processes

Which of the following is responsible  to increase the rate of open promoter complex formation by enhancing the k2

TLS Online TPP Program

#Question id: 26487

#Unit 3. Fundamental Processes

CAP–cAMP binds upstream to promoters DNA and target bends the DNA considerably about