Examlex
A majority of America's contingent farm workers live below the U.S.poverty threshold.
Hershey and Chase
Scientists who conducted experiments in 1952 proving that DNA, not protein, is the genetic material in bacteriophages.
Polynucleotide Strand
A sequence of nucleotides that forms part of a nucleic acid molecule.
Template Strand
The strand of DNA that serves as the guide for the synthesis of messenger RNA during transcription.
Telomeres
The caps at the end of each strand of DNA that protect chromosomes from deterioration or from fusion with neighboring chromosomes.
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