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

Choose the correct option regarding retrovirus.

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प्रश्न

Choose the correct option regarding retrovirus.

विकल्प

  • A RNA virus that can synthesis DNA during infection

  • A DNA virus that can synthesis RNA during infection

  • Ass DNA virus

  • Ads RNA virus

MCQ
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उत्तर

A RNA virus that can synthesis DNA during infection.

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अध्याय 12: Biotechnology and Its Applications - MULTIPLE CHOICE QUESTIONS [पृष्ठ ८३]

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एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
अध्याय 12 Biotechnology and Its Applications
MULTIPLE CHOICE QUESTIONS | Q 6. | पृष्ठ ८३

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

Explain enzyme – replacement therapy to treat adenosine deaminase deficiency. Mention two disadvantages of this procedure.


Write the function of adenosine deaminase enzyme.


Expand the Given and mention one application of each:

PCR


Diagrammatically represent the experimental steps in cloning and expressing an human gene (say the gene for growth hormone) into a bacterium like E. coli?


State the best-known contribution of P.K. Sethi


Why does Bt toxin not kill the bacterium that produces it, but kill the insect that ingests it?

 


Describe the steps that are followed during secondary treatment of sewage.


Describe the role of primers.


ELISA is mainly used for ____________.


How is the amplification of a gene sample of interest carried out using PCR?


A patient suffering from diabetes mellitus will have ______.


Why is it that the line of treatment for a genetic disease is different from infectious diseases?


How is a mature, functional insulin hormone different from its prohormone form?


How is a mature, functional insulin hormone different from its prohormone form?


Eli Lilly's contribution for diabetic patients through r-DNA technology has been overwhelmingly accepted. Explain how?


The graph given below indicates the administration of the first (L) and second dose (M) of a vaccine. The corresponding response of the body is indicated by X, and Y. Interpret the graph and explain the reason for such a response shown by the body.


The diagram given below represents the schematic structure of proinsulin, which undergoes certain modifications before it becomes a fully functional insulin.

Study the diagram carefully and answer the questions that follow:

  1. State the change the proinsulin undergoes to become fully functional.
  2. Name the modern scientific technique used for the production of human insulin.
  3. How are the two polypeptide chains of the fully functional insulin held together?

Atherosclerosis can be treated with recombinant protein called ______


What is the structural difference between proinsulin and mature, biologically active insulin?


In the recombinant production of humulin using Escherichia coli, which plasmid vector and bacterial gene are fused with the human insulin A and B chain sequences?


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