The tryptophan operon of E. coli is repressed by tryptophan added to the growth medium.  The tryptophan repressor probably:

TLS Online TPP Program

#Question id: 23185

#Unit 13. Methods in Biology

An example of the use of a FRET biosensor for protein kinase a, which gives

TLS Online TPP Program

#Question id: 23186

#Unit 13. Methods in Biology

Which of the following are super resolution microscopy.

1. Total internal reflection microscopy

2. Stimulated emission depletion microscopy

3. Spinning disk confocal microscope

4. Photo-activated localization microscopy

Which of the following option has correct combination?

TLS Online TPP Program

#Question id: 23187

#Unit 13. Methods in Biology

Which of the following is true about photoactivable fluorescent proteins?

TLS Online TPP Program

#Question id: 23188

#Unit 13. Methods in Biology

What is the major advantage of structured illumination microscopy (SIM)?

TLS Online TPP Program

#Question id: 23189

#Unit 13. Methods in Biology

Which microscopy is good for live cell imaging?

TLS Online TPP Program

#Question id: 23190

#Unit 13. Methods in Biology

If we want to view live cells which microscopy can be best used for this?

1. Structured illumination microscopy

2. Phase contrast microscopy

3. Scanning electron microscopy

4. Cryoelectron microscopy

Which of the following option has correct combination?