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Coloured units (representing phosphoric acids, purines and pyrimidines) for constructing DNA, t-RNA and RNA helices. Also useful for explaining replication and transcription.
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DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria. The information in DNA is stored as ...
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A compact molecular model kit to make two base pairs, thymine-adenine and cytosine-guanine with ribose-phosphate chains. The two layer molecular model kit is self-assemble. Layers are supported on a small stand and models can be easily dismantled to keep as units in a supplied storage box. The two layer molecular model kit includes 128 ...
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The miniDNA™ system comprises abstract shaped, color coded parts to represent the nitrogenous bases, pentagonal sugar & pyramidal phosphate parts required to make the Double helix model of DNA. This molecular model is a great way to demonstrate the molecular structure of DNA and its unique double helix.
The DNA molecular ...
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The miniDNA™ system comprises abstract shaped, color coded parts to represent the nitrogenous bases, pentagonal sugar & pyramidal phosphate parts required to make the Double helix model of DNA.
The DNA molecular model includes:
11 Thymine (orange)
11 Adenine (blue)
11 Guanine (green)
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The DNA model is suspended on nylon line between two wooden plates. The assembly instructions allow you to build a DNA coded for the first part of the protein lysozyme. The tubes are colored to indicate the type of bond. Contents:
- 15 base pairs, being one and a half turns of the helix
- Two types ...
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The small DNA-RNA model shows the double helix and how the molecules split at the centre of the base pairs.
The DNA-RNA Model includes:
• 30 colored tubes (Guanine red, Cytosine green, Thymine blue, Adenine gray, Uracil white)
• 12 white two prong centre, which represents the hydrogen ...
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At nearly 90 cm in height, this DNA Molecule is ideally suited to the classroom environment.
Magnetic connectors, representing hydrogen bonds, permit the two strands of the double helix to unzip completely, evoking the mechanism of DNA replication, and RNA synthesis (genetic transcription). Removable nucleotides let students ...
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