Question 46
Chromosomes, DNA and Sex LinkageAn accurate identification of a rapist can be carried out by conducting a
- A.RNA analysis
- B.DNA analysis
- C.blood group test
- D.behavioural traits test.
Show the answer and explanation
Answer: B (DNA analysis)
Explanation
Each person's DNA (except identical twins) is unique, so DNA fingerprinting of samples can identify one individual. Many people share the same blood group.