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Biología de 2º de bachillerato - Telecable

Biología de 2º de bachillerato - Telecable

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III) La información celular 2) Ácidos nucleicos<br />

ESTRUCTURAS TERCIARIA Y SUPERIOR DEL ADN (SUPERENROLLAMIENTO)<br />

Dos cromátidas 2x10<br />

vueltas <strong>de</strong> espiral<br />

1 vuelta <strong>de</strong> espiral<br />

(30 rosetones)<br />

1 rosetón (6 bucles)<br />

1 bucle<br />

Fibra <strong>de</strong> 30 nm<br />

Collar <strong>de</strong> perlas<br />

(nucleosoma)<br />

ADN<br />

J. L. Sánchez Guillén Página III-2-10

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