90 practice makes perfect Advanced English Reading and Comprehension
Paragraph 6Paragraph 7Paragraph 8Paragraph 9Paragraph 10Paragraph 11Paragraph 12Paragraph 13Paragraph 147 · 7
EXERCISEReading for details For each of the following sentences, choose the correct answer
to ill in the blank.- Restriction fragment length polymorphism, or RFLP, was developed by a(n)
 .
 a. Italian anatomy professor
 b. British geneticist
 c. American biochemist
- DNA testing was irst used to solve a crime in.
 a. Argentina
 b. the United States
 c. England
- The FBI Crime Lab was established in the.
 a. 1920s
 b. 1980s
 c. 1990s
