Read the article to learn more about the types of rna, specifically mrna and trna. use the information to answer the following question. rna explain the roles of mrna and trna in protein synthesis.

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

your spelling is a little off : ]

ok yes, but what is the question? as soon as you ask the actual question i will answer it. : )

on island x the species needed to adapt because they were being subject to predators which didn't inhabit island y.