Which microscopy can be used for viewing live cells and unstained tissues?

1. Fluorescence microscopy

2. Phase contrast microscopy

3. Dark field microscopy

4. Differential interference microscopy

5. Confocal microscopy

Which of the above combinations of microscopy is correct?

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#Question id: 11203

#Part-B Specialized Branches in Biotechnology

Which of the following statements about action potentials is correct?

TLS Online TPP Program

#Question id: 3658

#Part-A Aptitude & General Biotechnology

In E. coli, the UvrABC endonuclease removes _____________and other bulky lesions by recognizing the distortion these produce in the double helix.

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#Question id: 10596

#Part-B Specialized Branches in Biotechnology

In a experimental population the birth rate is 18 per 1000 and death rate is 14 per 1000. Size of population is 10,000 at time t then what will be size of population at time t+1?

TLS Online TPP Program

#Question id: 11750

#Part-B Specialized Branches in Biotechnology

Which of the following best describes the concept of specificity in sensory nerve fibers that transmit only one modality of sensation?

TLS Online TPP Program

#Question id: 39

#Part-A Aptitude & General Biotechnology

What functional groups are present in this molecule?