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TLS Online TPP Program

#Question id: 12908

Which statement is incorrect about CRISPR?

#XL - S Microbiology
  1. It  was first identified as an adaptive immunity pathway in prokaryotes providing resistance to bacteriophage and analogous to the RNA interference process found in eukaryotes. 
  2. It does not utilize double-stranded sequence-specific breaks and does not  repair using HDR via homologous recombination.
  3. The system consists of two parts, a short synthetic guide RNA ( gRNA) and a nonspecific double-stranded endonuclease termed Cas9. 
  4. It is also possible to program Cas9 with multiple guide RNAs to allow multiplex site-specific editing for designing large deletions, inversions and translocations.
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TLS Online TPP Program

#Question id: 27369

#XL - T Zoology

siRNA are produced by __________
TLS Online TPP Program

#Question id: 11279

#XL - R Botany

Ecosystem A: Actual link 10, number of species 15  

Ecosystem B: Actual link 10, number of species 20   

Connectance of ecosystem A and B
TLS Online TPP Program

#Question id: 1775

#XL - Q Biochemistry

How many CDR region in IgM ?
TLS Online TPP Program

#Question id: 3764

#XL - Q Biochemistry

What is the role of DNA ligase in the elongation of the lagging strand during DNA replication?
TLS Online TPP Program

#Question id: 360

#XL - Q Biochemistry

Which of the following is considered to be a strong base (alkali)?