TLS Online TPP Program

#Question id: 14793


Batch steriisation includes 

#Part-B Specialized Branches in Biotechnology
  1. Heating period
  2. Holding period 
  3. Cooling period 
  4. Both a and b 
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TLS Online TPP Program

#Question id: 814

#Part-B Specialized Branches in Biotechnology

Which of the following uncommon amino acids are not found in the proteins?

TLS Online TPP Program

#Question id: 869

#Part-B Specialized Branches in Biotechnology

Which statements are correct regarding protein folding

A. Many molecular chaperones were first described as heat shock proteins (Hsp) because Their rate of synthesis is increased at elevated temperatures

B. The renaturation of a denatured protein in vitro may not entirely mimic the folding of a protein in vivo.

C. Molecular chaperones are essential proteins that bind to only partially folded polypeptide chains.

D. Molecular chaperones function to lift folding polypeptides out of the false minima in their folding funnel.

TLS Online TPP Program

#Question id: 18980

#Part-A Aptitude & General Biotechnology

The most widely used strong regulatable promoters are those

TLS Online TPP Program

#Question id: 695

#Part-B Specialized Branches in Biotechnology

A D-amino acid would interrupt an alpha helix made of L-amino acids. Another naturally occurring hindrance to the formation of an alpha helix is the presence of:

TLS Online TPP Program

#Question id: 18706

#Part-A Aptitude & General Biotechnology

Sources of thermostable DNA polymerases with proofreading (3′–5′ exonuclease) activity are given match them correctly
DNA polymerase                          Source
a. Tma                                      i. Thermotoga maritima
b. Deep vent tm                      ii. Pyrococcus furiosus
c. Tli                                      iii. Thermococcus litoralis
d. Pfu                                      iv.  Pyrococcus sp
e. Pwo                                      v. Pyrococcus woesi