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TLS Online TPP Program

#Question id: 13031

Use of alkaline solution in southern blotting helps in :

#XL - S Microbiology
  1. Transfer of the blot to nitrocellulose membrane
  2. Depurination of DNA fragments and hence breaking them into smaller fragments
  3. Denaturation of the DNA fragments helping in probe hybridization
  4. Binding of negatively charged DNA to the membrane
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TLS Online TPP Program

#Question id: 4970

#XL - S Microbiology

If two continental land masses converge and are united, then the collision should cause
TLS Online TPP Program

#Question id: 5536

#XL - T Zoology

Which of the following is not related with the spot of invagination during gastrulation?
TLS Online TPP Program

#Question id: 12673

#XL - T Zoology

Burning fossil fuels releases oxides of sulphur and nitrogen. Ultimately, these are probably responsible for
TLS Online TPP Program

#Question id: 17281

#XL - R Botany

Identify each of the following structures as haploid or diploid: 
A) sporophyte 
B) spore 
C) gametophyte 
D) zygote 
E) Sperm
TLS Online TPP Program

#Question id: 27310

#XL - T Zoology

Which type of sugar is present in RNA?