Q. How many of the following methods are used for DNA identification?
1.Short Tandem Repeat (STR) analysis
2.Mitochondrial DNA (mtDNA) analysis
3.Y Chromosome analysis
4.Single Nucleotide Polymorphisms (SNPs) analysis
Select the correct answer using the code below:
Answer: D
Notes:
Explanation: All the listed methods—STR analysis, mtDNA analysis, Y chromosome analysis, and SNPs analysis—are well-established techniques used for DNA identification in forensic and genetic research.
Source- IE
