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TLS Online TPP Program

#Question id: 18638

For unrooted trees, the number of unrooted tree topologies (NU) is ________

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. NU = (2n− 5)!/2n−3(n− 5)!
  2. NU = (2n− 5)!/2n−3(n− 3)!
  3. NU = (2n− 5)!/2−2(n− 3)!
  4. NU = (2n− 5)!/2n(n− 3)!
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TLS Online TPP Program

#Question id: 14621

#Section 5: Bioprocess Engineering and Process Biotechnology

a chromatographic separation of a two component samples on 50 cm column gave the retention times for the solutes A and B as 2.5 and 3.1 minutes with base widths of the two chromatographic peaks being 0.24 and 0.3 min respectively. Calculate plate height 
TLS Online TPP Program

#Question id: 27434

#Section 5: Bioprocess Engineering and Process Biotechnology

The nature of the attachment of enzymes on support matrix by absorption technique is
TLS Online TPP Program

#Question id: 14693

#Section 1: Engineering Mathematics

Two sisters A and B appeared for an Audition. The probability of selection of A is 1/5 and that of B is 2/7. The probability that both of them are selected is
TLS Online TPP Program

#Question id: 178

#Section 2: General Biology

Given the pKa values of different acidic sites in cysteine, the principal ionic form which will never exist at any pH
TLS Online TPP Program

#Question id: 1966

#Section 2: General Biology

Mammals have Toll-like receptors (TLRs) that act in a manner similar to those of insects. While not specific to a particular pathogen, a TLR can recognize a kind of macromolecule that is absent from vertebrates but present in/on certain groups of pathogens. Which of the following is most likely to be recognized by a particular TLR that defends against some viruses?