Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 23545
TLS Online TPP Program

#Question id: 19458

How phase contrast and DIC microscopy are used to image live cells and unstained tissues?

#Part-A Aptitude & General Biotechnology
  1. Take advantage of differences in the contrast and thickness of cellular materials
  2. Take advantage of differences in the refractive index and thickness of cellular materials
  3. Live cells show bioluminiscence
  4. Take advantage of differences in chromosomes
More Questions
TLS Online TPP Program

#Question id: 15004

#Part-B Specialized Branches in Biotechnology

Which of the following statements about a pedigree would be most definitive in determining a recessive pattern of inheritance?
TLS Online TPP Program

#Question id: 1554

#Part-B Specialized Branches in Biotechnology

Which domain of MHC-1 is interact with CD8 cell surface molecule found on TC cells.
TLS Online TPP Program

#Question id: 16480

#Part-B Specialized Branches in Biotechnology

What are primary cell cultures 
TLS Online TPP Program

#Question id: 18379

#Part-B Specialized Branches in Biotechnology

Bioaugmentation is the introduction of __________ to enhance the contaminant degradation
TLS Online TPP Program

#Question id: 738

#Part-B Specialized Branches in Biotechnology

Which of the following is correct for peptide bonds

A) C and N are shorter than typical C-N bonds.

B) C and N are longer than typical C-N bonds.

C) C and O are longer than typical C=O bonds.

D) C and O are shorter than typical C=O bonds.