Q. Which is TRUE? (Solved)
1. polymerase chain reaction may be used to repair damaged DNA
2. restriction fragment length polymorphism detects differences in DNA sequences between different individuals
3. protein encoding genes make up only 15% of the human genome
4. the only difference between DNA and RNA is the substitution of uracil for thymine
5. the haploid human genome is made up of 3 X 106 base pairs
- b. restriction fragment length polymorphism detects differences in DNA sequences between different individuals