DNA/RNA Model Kit

£ 16.99
This easily assembled and disassembled model shows the five nucleotide bases which make up our DNA and RNA in red, green, blue, grey and white, the sugar rings in black and the phosphate groups in red. Yellow tubes join the sugar and phosphate groups. White pieces show the hydrogen bonding between the bases. The separate pieces can be joined and unjoined to demonstrate the transcription of RNA. Contents: 30 bases (7 Guanine, 7 Cytosine, 7 Thymine, 7 Adenine, 2 Uracil) 12 Hydrogen bonds, 28 sugar rings, 25 phosphoric acid units, 50 nucleotide connectors, Support stand, instructions and RNA transcription activity Assembled height, 50cm (20 inches)