Which one is the right option:

The Right Option is A) Essentially ceases

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61. A transgene expression can achieve which of the following ?

Prevent expression of a native gene
Modify an existing biosynthetic pathway.
Produce a protein that produces the phenotype of interest or is the product of interest.
All of the above

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62. What are transgenic plants ?

Plants which have no extra or foreign gene.
Plants containing specially introduced genes and hence showing tolerance to certain herbicides
A crop plant which is destroyed by herbicides
A plant susceptible to insect pests

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Essentially ceases

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64. The Ti plasmid is often used for making transgenic plants. This plasmid is found in :

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65. In transgenics, expression of transgene in target tissue is determined by :

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66. ELISA is used to detect viruses, where :

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67. An example of gene therapy is :

production of injectable Hepatitis B vaccine
production of vaccines in food crops like potatoes which can be eaten
introduction of gene for adenosine deaminase in persons suffering from ADA deficiency.
production of test tube babies by artificial insemination and implantation of fertilized eggs.

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