TLS Online TPP Program

#Question id: 38758


Q. A researcher is monitoring a protoplast culture over 72 hours. To confirm that the cells have successfully transitioned from the protoplast stage to the cell stage, which method should they use? 

#Plant Biotechnology
  1. Evans blue exclusion to check for cell death. 
  2. FDA staining to observe yellow-green fluorescence. 
  3. Calcofluor White (CFW) to detect the formation of a fluorescent ring. 
  4. Phenosafranine staining to identify viable cells.