gs1medium

RNA interference (RNAi) technology has gained popularity in the last few years. Why?

  1. 1.It is used in developing gene silencing therapies.
  2. 2.It can be used in developing therapies for the treatment of cancer.
  3. 3.It can be used to develop hormone replacement therapies.
  4. 4.It can be used to produce crop plants that are resistant to viral pathogens. Select the correct answer using the code given below:
  1. A.1, 2 and 4 only
  2. B.2 and 3 only
  3. C.1 and 3 only
  4. D.1, 2 and 3
▶ Answer & Explanation

Correct answer: A. 1, 2 and 4 only

RNA interference (RNAi) is a natural cellular process that regulates gene expression by silencing specific messenger RNA (mRNA) molecules. This mechanism is being harnessed for therapeutic purposes, including gene silencing therapies for genetic disorders. In cancer treatment, RNAi can target oncogenes or genes involved in tumor growth. Furthermore, it shows promise in agricultural biotechnology for developing crops resistant to viral diseases by interfering with viral replication. Hormone replacement therapy typically involves administering hormones, a different approach than gene silencing.

Source: UPSC gs1 2019

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