Finally a DNA model to be handled by all students.
Each pair of students can build their DNA model. By following the instructions, the students will assemble the molecules and assimilate the studied concepts (the structure of the DNA, universality, variability, notions of genes and alleles).
Quantities sufficient for 12 pairs of studnts.

Composition to be distributed for each pair of students:

• 12 Deoxy Riboses (dR)
  
• 14 Phosphates (P)
  
• 3 Adenines (A)
  
• 3 Thymines (T)
  
• 3 Cytosines (C)
  
• 3 Guanines (G)
  
• 1 "open" base
  
• 6 nitrogen bases
  
• Additional spare parts (50 dR, 50 links, 10 P, 10 C, 10 A, 10 T, 10 open bases)
  Instructions available on our websiteof students.