Charlie has been assigned to write an essay about modern redox reactions. Which pair of resources would BEST help the student learn about modern redox reactions? A) a newspaper article and an encyclopedia article
B) a chemistry textbook and a government Web site about chemistry
C) a chemistry glossary and a science-fiction novel about chemistry
D) a scientific journal about chemistry and a biography of a famous chemist

B) a chemistry textbook and a government Web site about chemistry

Explanation:

I put the other answer and it was wrong

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'