Consider the following statements with respect to Gene Editing 1 It is the ability to make highly sp...........

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Consider the following statements with respect to Gene Editing:

1.It is the ability to make highly specific changes in the DNA sequence of a living organism.

2.CRISPR is used to cut the DNA segment while Cas9 allows the bacteria to remember the viruses.

Which of the statements given above is/are correct?

1 only

2 only

Both 1 and 2

Neither 1 nor 2

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Explanation:

1 only

Statement 1 is correct. Gene editing refers to the ability to make highly specific changes in the DNA sequence of a living organism. This process allows scientists to modify genes and potentially correct genetic defects.

Statement 2 is incorrect. CRISPR is indeed a technology used for gene editing, but it consists of both a guide RNA (not Cas9) and a Cas protein (such as Cas9 or Cas12) that work together. The guide RNA directs the Cas protein to the specific DNA sequence to be edited, and the Cas protein cuts the DNA segment at that location.

Therefore, only statement 1 is correct