DNA model - large (2 helix turns, 45 cm)

MACHINE TRANSLATION (not authorised yet)

A clear, colorful helix DNA model consisting of 22 pairs of nucleotides, i.e. showing clearly 2 turns of helix. Self-explanatory model - you can't wrongly combine principles (e.g. thymine with guanine). Model made of b. durable plastic, on the base. Height: 45 cm. The model can be folded and unfolded, which allows, among others, to demonstrate the DNA replication process.