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biochemists and cell biologists teaching or researching metabolism
on a sterling silver chain (3
DNA wrapped tightly around a nucleosome is mostly inaccessible to RNA polymerase and to most transcription factors
26 mm pendant on a 45 cm gold vermeil chain (ø 1
Caffeine also crosses the blood-brain barrier faster and produces clearer central-nervous-system effects
round chromosome necklace | silver pp_neuro biochemists and cell biologists teachingRound chromosome necklace sterling silver If you think of a chromosome as a physical object in three dimensional space rather than a banded line on a karyotype, this version fits how you already picture it. The condensed metaphase chromosome, the form the cell has to physically segregate during division. Worn as a 21 mm sterling silver pendant. The Science Behind Chromosome Architecture Genes do not sit randomly in the nucleus. Each chromosome
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