logo

CuriousTab

CuriousTab

Discussion


Home Biotechnology Cell Cycle See What Others Are Saying!
  • Question
  • In which of the following phase preparations for genome separation are made?


  • Options
  • A. C
  • B. G1
  • C. G2
  • D. M

  • Correct Answer



  • More questions

    • 1. P1 cloning vector is the example of

    • Options
    • A. plasmid
    • B. cosmid
    • C. bacteriophage
    • D. phagemid
    • Discuss
    • 2. What is the concentration of CO2 required for culturing animal cells?

    • Options
    • A. 2-5%
    • B. 1-10%
    • C. 10-15%
    • D. 15-20%
    • Discuss
    • 3. The cohesion-tension theory of water movement helps to explain how water moves from soil into root?

    • Options
    • A. Through the phloem
    • B. From leaf to root
    • C. Through the xylem
    • D. Into the guard cells
    • Discuss
    • 4. The phenomenon of the reversion of mature cells to the meristematic state leading to the formation of callus is known as

    • Options
    • A. redifferentiation
    • B. dedifferentiation
    • C. either (a) or (b)
    • D. none of these
    • Discuss
    • 5. Integrated octopine T DNA occurs as

    • Options
    • A. single segment
    • B. two segments
    • C. three segments
    • D. four segments
    • Discuss
    • 6. Crown gall tissue

    • Options
    • A. can be cultivated in vitro in absence of bacteria
    • B. retains tumorous properties when cultivated
    • C. both (a) and (b)
    • D. shows tumorous properties only in presence of bacteria
    • Discuss
    • 7. Vir genes required for the T-DNA transfer and processing are located

    • Options
    • A. on the T-DNA
    • B. outside the T-DNA region
    • C. on the plant genome
    • D. none of these
    • Discuss
    • 8. If two genes show 50% recombination

    • Options
    • A. they are on different chromosomes
    • B. they are on same chromosome but far apart
    • C. both (a) and (b)
    • D. they are closely located on the same chromosome
    • Discuss
    • 9. Yeast episomal plasmids (YEp) were constructed using

    • Options
    • A. 2?m yeast plasmid, fragments of yeast nuclear DNA and E coli vector pMB 9
    • B. 2?m yeast plasmid, fragments of yeast nuclear DNA and E coli vector pBR 322
    • C. 12?m yeast plasmid and E coli vector pMB 9
    • D. 12?m yeast plasmid and E coli vector pBR 322
    • Discuss
    • 10. Bock beer is prepared from

    • Options
    • A. roasted germinated barley seeds
    • B. rice
    • C. wheat
    • D. grapes
    • Discuss


    Comments

    There are no comments.

Enter a new Comment