Chiefly Biochemistry. A coiled coil; spec. a structure sometimes assumed by DNA in which the double helix itself is coiled or looped. Cf. superhelix…
| 单词 | θ19108 |
| 释义 | the world > life > biology > biological processes > genetic activity > genetic components > [noun] > nucleic acid > DNA > parts of or structures occurring on (2) supercoil1939 Chiefly Biochemistry. A coiled coil; spec. a structure sometimes assumed by DNA in which the double helix itself is coiled or looped. Cf. superhelix… nucleosome1975 Cell Biology and Biochemistry. Each of the bead-like structures occurring along the length of a eukaryotic chromosome, consisting of a histone… |
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