Examlex
How was an imperial state reconstituted during the period of the Sui and Tang dynasties in China? What role did steppe nomads play in this process?
DNA Ligase
An enzyme that facilitates the joining of DNA strands together by catalyzing the formation of a phosphodiester bond.
Fills In Gaps
Refers to a process or substance that effectively bridges or covers openings or discontinuities.
Griffith's Transformation Experiment
A groundbreaking experiment by Frederick Griffith in 1928, demonstrating that bacteria could transfer genetic information through a process called transformation.
Nucleosome
A structural unit of a eukaryotic chromosome, consisting of a length of DNA coiled around a core of histone proteins.
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