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TLS Online TPP Program

#Question id: 37961

What is the primary role of "late" genes expressed after the first mitosis in pollen development? 

#Plant Biotechnology
  1. They promote the gametophytic pathway. 
  2. They trigger immediate callus formation. 
  3. They suppress the gametophytic cytoplasm. 
  4. They induce multicellularity in vegetative cells
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TLS Online TPP Program

#Question id: 23205

#Applied Microbiology

Which type of electrons are excited in SEM when intense electron beam is applied over sample?
TLS Online TPP Program

#Question id: 12915

#Applied Microbiology

Which of the following statement is not correct about PCR.
TLS Online TPP Program

#Question id: 12916

#Applied Microbiology

Which statement is correct for Zoo blotting?
TLS Online TPP Program

#Question id: 12917

#Applied Microbiology

Arrange the steps of stages in PCR in correct order.
1. The region to be specifically amplified is made accessible within the complex DNA.
2. The double stranded DNA is denatured by heating the reaction mixture to above 90 degree Celsius.
3. A thermal cycler is used to incrementally decrease the annealing temperature.
4. Reaction mixture is then cooled to a temperature between 40 and 60 degree celsius.
TLS Online TPP Program

#Question id: 12918

#Applied Microbiology

Name the enzyme which helps in the DNA synthesis in the PCR.
TLS Online TPP Program

#Question id: 12919

#Applied Microbiology

Which of the following statement is not correct about RT-PCR.