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Home Biotechnology Animal Cell Culture and Regulation See What Others Are Saying!
  • Question
  • Which of the following abnormality, resulted from the inheritance of an unbalanced complement of chromosomes can be diagnosed through karotyping?


  • Options
  • A. Down's syndrome
  • B. Turner's syndrome
  • C. Klinefelter's syndrome
  • D. all of these

  • Correct Answer
  • all of these 


  • More questions

    • 1. The term, not related to mitosis is

    • Options
    • A. gametes
    • B. chromosomes
    • C. DNA replication
    • D. somatic cells
    • Discuss
    • 2. Transgenic goats have been used to produce which of the following protein that is used for dissolving blood clots?

    • Options
    • A. Amyloid precursor protein
    • B. ?1-anti trypsin (AAT)
    • C. Casein
    • D. A variant of human tissue-type plasminogen activator
    • Discuss
    • 3. What temperature is maintained during anaerobic fermentation of white wine?

    • Options
    • A. 10-21 °C
    • B. 21-30 °C
    • C. 30-35 °C
    • D. 15-25 °C
    • Discuss
    • 4. Somatic embryoids are

    • Options
    • A. identical with zygotic embryos and without seed coats
    • B. identical with zygotic embryos and with seed coats
    • C. non-identical with zygotic embryos and without seed coats
    • D. non-identical with zygotic embryos and with seed coats
    • Discuss
    • 5. The direct repeats flanking the T-DNA of Agrobacterium tume-faciens are known as

    • Options
    • A. cos site
    • B. flanking sequences
    • C. border sequences
    • D. transfer sequences
    • Discuss
    • 6. Agrobacterium tumefaciens is a

    • Options
    • A. gram (+) bacteria
    • B. gram (-) bacteria
    • C. a fungi
    • D. a yeast
    • Discuss
    • 7. For developing herbicide resistance in transgenic plants which of the following approach/(es) is/are used?

    • Options
    • A. Target molecule is made insensitive to herbicide
    • B. Target protein is overproduced
    • C. A pathway should be introduced that detoxify the herbicide
    • D. All of the above
    • Discuss
    • 8. Specific oxygen consumption rates for mammalian cells are in the range of (where n and p represents to nano and pico respectively)

    • Options
    • A. 0.05-5 nmol of O2/cell/h
    • B. 5 - 10 nmol of O2 /cell/h
    • C. 0.05-5 pmol of O2/cell/h
    • D. 5 - 10 pmol of O2/cell/h
    • Discuss
    • 9. The homologous chromosomes follow the process of synopsis in the

    • Options
    • A. leptotene
    • B. zygotene
    • C. pachytene
    • D. diplotene
    • Discuss
    • 10. Which of the following is used for agitation in a fermentor?

    • Options
    • A. Impeller
    • B. Baffles
    • C. Sparger
    • D. All of these
    • Discuss


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