TLS Online TPP Program

#Question id: 1579


Function of Vitronectin 

#Part-B Specialized Branches in Biotechnology
  1. Binds soluble C5b67 and prevents insertion into host cell membrane

  2. Accelerates dissociation of C4b2a

  3. Binds soluble C5b678 and prevents insertion into host cell membrane

  4. Serine protease: cleaves C4b and C3b

More Questions
TLS Online TPP Program

#Question id: 19886

#Part-A Aptitude & General Biotechnology

Gene cloning refers to the
I) Production of large number of copies of the gene being cloned
II) Production of asexual progeny from a single individual or a cell 
III) Mechanism of intake of DNA fragments from the surrounding medium by a cell

TLS Online TPP Program

#Question id: 19887

#Part-A Aptitude & General Biotechnology

Paul Berg’s gene splicing experiment created the first rDNA molecules which was a

TLS Online TPP Program

#Question id: 19888

#Part-A Aptitude & General Biotechnology

There are some typical enzyme used in the manipulation of nucleic acid;

                 

                 ENZYMES

 

USE IN NUCLEIC ACID MANIPULATION

 

A) klenow

 

i) DNA-dependent RNA polymerase

 

B) T4 DNA polymerase

 

ii) Single-strand specific nuclease

 

C) Taq DNA polymerase

 

iii) DNA pol I lacks 5’→ 3’ exonuclease activity

 

D) T7 RNA polymerase

 

iv) Thermostable DNA polymerase used in PCR

 

E) S1 nuclease

 

v) Lack  5’→ 3’ exonuclease activity

TLS Online TPP Program

#Question id: 19929

#Part-B Specialized Branches in Biotechnology

he growth of an organism on glucose is described by the following Monod model parameters: μm = 0.5 h-1 and Ks =0.1 g.l-1, if the concentration of glucose in the feed is 10 g.l-1 and the dilution rate is set to 0.4 h-1, then the steady state concentration of glucose in the effluent will be

TLS Online TPP Program

#Question id: 19954

#Part-B Specialized Branches in Biotechnology

A continuous reactor at steady state contains 0.04 g.l-1 of biomass and 0.02 g.l-1 of phenol. The feed contained 0.1 g.l-1 of phenol. The biomass yield would be

TLS Online TPP Program

#Question id: 19955

#Part-B Specialized Branches in Biotechnology

A culture system with constant environmental conditions maintained through continual provision of nutrient and removal of wastes is called __________ culture system.