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#Question id: 40415


Which of the following errors during the Gram staining procedure would most likely cause a Gram-positive bacterium to appear Gram-negative (pink)?

#Applied Microbiology
  1.  Forgetting to add Iodine.
  2. Using an old culture (older than 24-48 hours)
  3. Over-decolorizing with alcohol. 
  4. All of the above


Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 39514

#Biochemistry

Match the process with the key enzyme:

 Column I Column II
 A. DNA replication 1. RNA polymerase 
 B. Transcription 2. DNA polymerase
 C. Translation 3. Ribosome
 D. DNA repair 4. Endonuclease

TLS Online TPP Program

#Question id: 39515

#Biochemistry

Match the technique with its application: 

 Column I Column II
 A. PCR 1. Protein profiling
 B. Genomics 2. DNA amplification
 C. Proteomics 3. Whole genome analysis 
 D. Metabolomics 4. Metabolic profiling

TLS Online TPP Program

#Question id: 39516

#Environmental Science

Q. Thermal pollution mainly affects:

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#Question id: 39517

#Environmental Science

Q. Blue baby syndrome is caused due to excess of:

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#Question id: 39518

#Environmental Science

The term sustainable yield in forestry refers to:

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#Question id: 39519

#Environmental Science

Q. Social forestry mainly aims at:

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