Examlex
Professor Kelly is interested in seeing how adolescents' prosocial behavior changes over time.He assesses a group of adolescents at ages 12,15,and 18.Professor Kelly is doing ________ research.
35S
A radioactive isotope of sulfur, often used in biological research to label molecules in studies of molecular biology and biochemistry.
32P
A radioactive isotope of phosphorus, used as a tracer in molecular biology to study processes such as DNA synthesis and phosphorylation.
Hershey and Chase
The Hershey-Chase experiment helped to prove that DNA is the molecule responsible for genetic information in organisms, using bacteriophages to demonstrate DNA’s role.
Mismatch Repair
A cellular mechanism that corrects DNA replication errors by removing and replacing incorrectly paired nucleotides.
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