Cry proteins have 3 domains: domain III functions in 

TLS Online TPP Program

#Question id: 23197

#Unit 13. Methods in Biology

In order to view images in TEM staining process has to be done. What kind of staining process are done.

1. Negative staining

2. Gram staining

3. Metal shadowing 

4. Immuno staining

Which of the following is true for TEM?

TLS Online TPP Program

#Question id: 23198

#Unit 13. Methods in Biology

The commonly used heavy metals in staining for electron microscopy are.

1. Uranium

2. Gold

3. Lead

4. Osmium

5. Platinum

Which of the following option has correct combination?

TLS Online TPP Program

#Question id: 23199

#Unit 13. Methods in Biology

Metal shadowing- thin film of platinum is coated from a _________ which provides information about the three-dimensional topology of the sample.

TLS Online TPP Program

#Question id: 23200

#Unit 13. Methods in Biology

Scanning electron microscopy (SEM) allows investigators to view the 

TLS Online TPP Program

#Question id: 23201

#Unit 13. Methods in Biology

The resolving power of Transmission electron microscopy is derived from _______________

TLS Online TPP Program

#Question id: 23202

#Unit 13. Methods in Biology

The cathode of transmission electron microscope consists of a ____________________