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How does silencing of specific mRNA in R...

How does silencing of specific mRNA in RNA interference prevent parasitic infection?

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Assertion: RNAi involves silencing of a specific mRNA due to complementary RNA that bind to & prevents translation of the mRNA Reason :RNAi takes place in all prokaryotic organisms as a method of cellular defense

Which of the following statements are correct regarding the process of RNA interference ? (i) RNAi has been used to prevent nematode infestation of tobacco plants . (ii) RNAi takes place in all eukaryotic organisms as a method of cellular defense. (iii) The method involves silencing of specific mRNA using a complementary dsDNA molecule that binds and prevents the translation of mRNA. (iv) using retrovirus vectors , nematode–specific genes were introduced into the host plant .

Silencing a specific mRNA in order to prevent its translation is known to be a cell defense mechanism . What is the name of this process useful in making transgenic organisms ?

Antisense RNA used for silencing a ceellular mRNA in RNAi has sequence complementary to antisense strand of mRNA.

Select the correct options to fill up the blanks. (i) _____ enzyme is crucial for the immune system to function and its absence is caused by the deletion of a gene (ii) Insulin consists of _____ and _____ that are linked together by _____ (iii) Transgenic mice are being used to test the safety of the ____ (iv) _____ involves silencing of a specific mRNA due to a complementary dsRNA molecule that binds to and prevents translation of the mRNA

Silencing of mRNA/RNA interference has been used in development of plants resistant to

A : RNAi takes place in all eukaryotic organisms as a method of cellular defense. R : Complementary dsRNA molecule binds to specific mRNA and prevents its translation (silencing).

Transgenic tobacco plant was developed by the process of RNA interference, was resistant against the infection of

Which of the following statements are correct regarding the process of RNA interference ? (i) This is used to prevent the infestation of protozoans (ii) It takes place in some eukaryotic and all prokaryotic organism as a method of cellular defense (iii) The method involves silencing of a specific mRNA due to a complementary dsRNA molecule (v)It is a novel strategy to produce pest-resistant plants.