Which of the following are the characteristics of prokaryotic operator O1

a. Made up of 21-bp sequence 

b. It has twofold/dyad symmetry 

c. Recognized by two subunits of Lac repressor

d. On each O1 four unit of Lac repressor binds

TLS Online TPP Program

#Question id: 21136

#Unit 12. Applied Biology

uptake of plasmid DNA into Streptomyces protoplasts is enhanced by__

TLS Online TPP Program

#Question id: 21135

#Unit 12. Applied Biology

Role of RelA__

a) Antibiotic production under conditions of nitrogen limitations

b) Synthesize pppGpp in vitro from GTP and ATP

c) Initiating the transcription of Antibiotic Synthesis Genes

d) Antibiotic production under conditions of calcium limitation

e) under limitation condition synthesize secondary metabolism

TLS Online TPP Program

#Question id: 21134

#Unit 12. Applied Biology

Polyhydroxyalkanoates (PHAs) are used as__

TLS Online TPP Program

#Question id: 21132

#Unit 12. Applied Biology

Succinic acid is produced by microbes such as;

TLS Online TPP Program

#Question id: 21131

#Unit 12. Applied Biology

Erythritol is a sugar alcohol is produced by__

TLS Online TPP Program

#Question id: 21130

#Unit 12. Applied Biology

Erythritol is__