Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 24769
TLS Online TPP Program

#Question id: 13039

 Which of the following is incorrect about a microarray?

#Part-A Aptitude & General Biotechnology
  1. It is a slide attached with a high-density array of immobilized DNA oligomers representing the entire genome of the species under study 
  2. Array of immobilized DNA oligomers cannot be cDNAs
  3. Each oligomer is spotted on the slide and serves as a probe for binding to a unique complementary cDNA 
  4. It is the most commonly used global gene expression profiling method
More Questions
TLS Online TPP Program

#Question id: 19486

#Part-B Specialized Branches in Biotechnology

The growth of S.cerevisiae on glucose under anaerobic conditions can be described by the following reaction:
C6H12O6 + aNH3 → 0.59 CH1.64N0.16O0.52 (biomass) + 0.43 C3H8O3 + 1.54CO2 + 1.3C2H5OH + 0.036H2O 
and determine the product yield coefficient Y etoh/s and determine coefficient a.
TLS Online TPP Program

#Question id: 2608

#Part-A Aptitude & General Biotechnology

Which amino acid is involved in last step;
TLS Online TPP Program

#Question id: 5932

#Part-A Aptitude & General Biotechnology

The year next to 2009 having the same calendar as that of 2009 is.
TLS Online TPP Program

#Question id: 367

#Part-A Aptitude & General Biotechnology

1.0 × 10^−4 mole of H+ (as HCl) is added to 1.0 liter of pure water. Determine the final pH of the solution.
TLS Online TPP Program

#Question id: 16482

#Part-B Specialized Branches in Biotechnology

In vitro culture and growth of organs or parts thereof in which their various tissue components, functions are preserved both in terms of their structure and function is called as