logo

CuriousTab

CuriousTab

Discussion


Home Biotechnology Environmental Protection See What Others Are Saying!
  • Question
  • Which of the following accumulates from factory waste?


  • Options
  • A. Pseudomonas aeruginosa
  • B. Thiobacillus
  • C. Pseudomonas putida
  • D. Zoogloea ramigera

  • Correct Answer
  • Zoogloea ramigera 


  • More questions

    • 1. Which technique is used to introduce genes into dicots?

    • Options
    • A. electroporation
    • B. particle acceleration
    • C. microinjection
    • D. Ti plasmid infection
    • Discuss
    • 2. DNA replication is controlled at which of the following checkpoint?

    • Options
    • A. G1
    • B. G2
    • C. M
    • D. S
    • Discuss
    • 3. Gene banks conserve stocks of

    • Options
    • A. seed only
    • B. vegetative material only
    • C. seed and vegetative material both
    • D. none of these
    • Discuss
    • 4. The cross linkage of antigens by antibodies is known as

    • Options
    • A. agglutination
    • B. complement fixation
    • C. a cross reaction
    • D. all of these
    • Discuss
    • 5. The EBV-hybridoma technique

    • Options
    • A. immortalizes the donor Bcells
    • B. facilitates the proliferation of antigen specific B cells
    • C. gives much higher hybridization frequencies
    • D. all of the above
    • Discuss
    • 6. The shortest of mitotic phases is the

    • Options
    • A. telophase
    • B. interphase
    • C. metaphase
    • D. anaphase
    • Discuss
    • 7. M 13 is an example of

    • Options
    • A. filamentous phage
    • B. single stranded DNA vector
    • C. both (a) and (b)
    • D. plasmid
    • Discuss
    • 8. Which of the following is true about T DNA?

    • Options
    • A. Integration of T DNA can occur at many different, apparently random, sites in the plant nuclear DNA
    • B. Integration of T DNA occurs only at one specific sites in the plant nuclear DNA
    • C. Integration of T DNA occurs at two specific sites in the plant nuclear DNA
    • D. Integration of T DNA occurs at one site that may be random in the plant nuclear DNA
    • Discuss
    • 9. Which of the following enzyme is used to covalently bond foreign DNA to a vector plasmid?

    • Options
    • A. DNA polymerase
    • B. Restriction endonuclease
    • C. DNA ligase
    • D. DNA helicase
    • Discuss
    • 10. Agrobacterium tumefaciens is

    • Options
    • A. a disease in humans that causes loss of sight
    • B. a bacterium that can be used to introduce DNA into plants
    • C. a fungi that is used to produce antibiotics in large amounts
    • D. a disease in humans that causes loss of weight
    • Discuss


    Comments

    There are no comments.

Enter a new Comment