हिंदी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

A bacterial cell was transformed with a recombinant DNA molecule that was generated using a human gene. However, the transformed cells did not produce the desired protein. Reasons could be ______. - Biology

Advertisements
Advertisements

प्रश्न

A bacterial cell was transformed with a recombinant DNA molecule that was generated using a human gene. However, the transformed cells did not produce the desired protein. Reasons could be ______.

विकल्प

  • Human gene may have intron which bacteria cannot process

  • Amino acid codons for humans and bacteria are different

  • Human protein is formed but degraded by bacteria

  • All of the above

MCQ
रिक्त स्थान भरें
Advertisements

उत्तर

A bacterial cell was transformed with a recombinant DNA molecule that was generated using a human gene. However, the transformed cells did not produce the desired protein. Reasons could be human gene may have intron which bacteria cannot process.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 11: Biotechnology : Principles and Processes - MULTIPLE CHOICE QUESTIONS [पृष्ठ ७७]

APPEARS IN

एनसीईआरटी एक्झांप्लर Biology [English] Class 12
अध्याय 11 Biotechnology : Principles and Processes
MULTIPLE CHOICE QUESTIONS | Q 16. | पृष्ठ ७७

संबंधित प्रश्न

Draw a labelled sketch of sparged-stirred-tank bioreactor. Write its application.


Can you list 10 recombinant proteins which are used in medical practice? Find out where they are used as therapeutics (use the internet).


Besides better aeration and mixing properties, what other advantages do stirred tank bioreactors have over shake flasks?


Can you recall meiosis and indicate at what stage recombinant DNA is made?


Describe briefly the following:

Bioreactors


Explain briefly:

Chitinase


State the importance of using a bioreactor.


Answer the following question:
Describe the formation of recombinant DNA by the action of EcoRI.


Which of the following term used for defining a viral genome incorporated into host DNA?


The first step in recombinant DNA technology is


During the process of gene amplification using PCR, if a very high temperature is not maintained in the beginning, then which of the following steps of PCR will be affected first?


Rising of dough is due to ______.


An antibiotic resistance gene in a vector usually helps in the selection of ______.


While doing a PCR, ‘denaturation’ step is missed. What will be its effect on the process?


Do biomolecules (DNA, protein) exhibit biological activity in anhydrous conditions?


Identify and explain steps ‘A’, ‘B’ and ‘C’ in the PCR diagram given below.


Illustrate the design of a bioreactor. Highlight the difference between a flask in your laboratory and a bioreactor which allows cells to grow in a continuous culture system.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×