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TLS Online TPP Program

#Question id: 1602

Following are some of the characteristics of MHC 1 and MHC 2 both , except 

#XL - S Microbiology

  1. they are expressed on all nucleated cells.

  2. they are glycosylated polypeptides with domain structure.

  3. they are express on B-cell

  4. they are involve in presentation of Antigen.

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TLS Online TPP Program

#Question id: 3743

#XL - Q Biochemistry

 In DNA repair, DNA glycosylases recognize deaminated bases within the DNA polymer and remove the deaminated
TLS Online TPP Program

#Question id: 5262

#XL - S Microbiology

Which of the following characteristics is not true of a plasmid?
TLS Online TPP Program

#Question id: 3448

#XL - T Zoology

Which scientist devised a rule that predicts when natural selection should favor altruism?
TLS Online TPP Program

#Question id: 16493

#XL - R Botany

35S promoter sequences derived from cauliflower mosaic virus shows which type of expression.
TLS Online TPP Program

#Question id: 164

#XL - T Zoology

The uncommon amino acid selenocysteine has an R group with the structure —CH2—SeH (pKa = 5).  In an aqueous solution, pH = 7.0, selenocysteine would: