TLS Online TPP Program

#Question id: 13025


Which enzyme is used for homopolymer tailing?

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. DNAase
  2. Terminal transferase
  3. Taq polymerase
  4. Klenow fragment
More Questions
TLS Online TPP Program

#Question id: 10549

#Section 6: Plant, Animal and Microbial Biotechnology

Following are the list of some of the molecular “danger signals” (column I) and its characteristics (column II)                                                                                         

 Column I                                                                                   Column II

 a) MAMPs                               i) produce from the pathogen molecules support their ability to successfully colonize their host and gain nutritional benefits

b) DAMPs                               ii) A plant response to insect herbivores involve both a wound response and the recognition of certain compounds abundant in the insect’s saliva or regurgitant

c) Effectors                             iii) are conserved among a specific class of microorganisms such as chitin for fungi, flagella for bacteria

d) Elicitor                                iv) molecules secrete from the damaging plant by herbivory such as Prosystemin

Which of the following is the correct match between the signals and their respective mechanism?

TLS Online TPP Program

#Question id: 15923

#Section 6: Plant, Animal and Microbial Biotechnology

The growth of animal cells in vitro in a suitable culture medium is called___________

TLS Online TPP Program

#Question id: 2118

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statements correctly describes the normal tonicity conditions for typical plant and animal cells? The animal cell is in:

TLS Online TPP Program

#Question id: 3307

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following conditions is not necessarily be fulfilled to trigger natural selection

TLS Online TPP Program

#Question id: 14407

#Section 2: General Biology

Most gram-negative bacteria are not as susceptible to penicillin as gram-positive bacteria are because