Read the following statements.
Statement-I: To analyse DNA fingerprint, amount of DNA of a single cell is sufficient.
Statement-II: Polymerase chain reaction technique is useful to produce many copies of DNA.
In light of the given statements, choose the correct answer from the options given below.

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Statement I is incorrect but statement II is correct.

Both statement I and statement II are correct.

Statement I is correct but statement II is incorrect.

Both statement I and statement II are incorrect.

answer is A.

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Detailed Solution

DNA from a single cell is also just enough sample for the DNA finger printing technique. The sensitivity of the DNA finger printing technique has been increased by use of polymerase chain reaction (PCR amplifies the DNA sequence to millions of copies).

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