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Home Biotechnology Monoclonal Antibodies See What Others Are Saying!
  • Question
  • The primary B cell receptor is


  • Options
  • A. IgD
  • B. IgG
  • C. IgA
  • D. IgE

  • Correct Answer
  • IgD 


  • More questions

    • 1. Plants containing genes encoding cytokines and blood clotting factors are used in

    • Options
    • A. nutrition improvement
    • B. pharmaceutical production
    • C. vaccine production
    • D. textile production
    • Discuss
    • 2. Which of the following microorganisms help in the ethanol production?

    • Options
    • A. Saccharomyces cerevisiae
    • B. Zygomonas mobilis
    • C. Saccharomyces uvarum
    • D. All of these
    • Discuss
    • 3. Which of the following plant signal molecules regulate the expression of vir B, C, D and E in case of tobacco?

    • Options
    • A. Acetosyringone
    • B. ?-hydroxy syringone
    • C. Both (a) and (b)
    • D. None of these
    • Discuss
    • 4. Vinegar production consists of

    • Options
    • A. aerobic fermentation
    • B. anaerobic fermentation
    • C. aerobic fermentation followed by anaerobic fermentation
    • D. anaerobic fermentation followed by aerobic fermentation
    • Discuss
    • 5. Which molecule serves as a carrier of fatty acids in mitochondria?

    • Options
    • A. Acetyl-CoA
    • B. Carnitine
    • C. Dolichol
    • D. Malonyl-CoA
    • Discuss
    • 6. Ales are the beer in which fermentation is carried out using

    • Options
    • A. top yeast
    • B. bottom yeast
    • C. either of the above
    • D. middle yeast
    • Discuss
    • 7. Superovulation is primarily the result of

    • Options
    • A. decreased atresia in medium and large follicles (>1.7 mm)
    • B. increased atresia in medium and large follicles (>1.7 mm)
    • C. increased atresia in the large follicles (<1.7 mm)
    • D. decreased atresia in small follicles (<1.7 mm)
    • Discuss
    • 8. Superovulation is an

    • Options
    • A. increased ovulatory response by external hormonal therapy
    • B. decreased ovulatory response by external hormonal therapy
    • C. decreased ovulatory response by internal hormonal therapy
    • D. increased ovulatory response by internal hormonal therapy
    • Discuss
    • 9. ACC demainase gene is responsible for

    • Options
    • A. synthesis for ethylene
    • B. degradation of ACC an immediate precursor to ethylene
    • C. both (a) and (b)
    • D. synthesis of polygalactouranase
    • Discuss
    • 10. Which of the following is not true about the helper plasmids?

    • Options
    • A. These can replicate in Agrobacterium
    • B. These help in the mediating conjugation of intermediate vectors
    • C. These can't replicate in Agrobacterium
    • D. All of the above
    • Discuss


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