Interactive learning of DNA structure.

"DNA Puzzle" is a small online knowledge level game to sort the four nitrogen bases in the Deoxyribonucleic acid strandin in correct order. Free online game to study the DNA structure for kids and students. Fun biology educational game, suitable for online lessons and interactive classes. Online DNA worksheet.

This biology class game include the following nitrogen bases to play with:

• (A) Adenine - Orange
• (T) Thymine - Red
• (C) Cytosine - Blue
• (G) Guanine - Green

Game code by Ogo Bob. Pictures By File:Difference DNA RNA-DE.svg: Sponk / *translation: Sponk - Chemical structures of nucleobases by Roland1952, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=9810855. And By Eukaryote_DNA.svg: *Difference_DNA_RNA-EN.svg: *Difference_DNA_RNA-DE.svg: Sponk (talk)translation: Sponk (talk)Chromosome.svg: *derivative work: Tryphon (talk)Chromosome-upright.png: Original version: Magnus Manske, this version with upright chromosome: User:Dietzel65Animal_cell_structure_en.svg: LadyofHats (Mariana Ruiz)derivative work: Radio89derivative work: Radio89 - This file was derived from: Eukaryote DNA.svg:, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=20539140.

How to play DNA Puzzle

Drag and drop the four nitrogen bases on the left of the screen in the blanked DNA strand to the right of the screen. There are the 4 bases of the DNA to the right of the screen in two different positions. Place them in pairs in the empty diagram of the DNA. Roll over the DNA animation for a picture of the DNA location in the body. Press it to stop the animation. 14 tries are for excellent mark "A" and more than 28 tries are for poor mark "F".

Knowledge Achievements:
Know the four nitrogen bases of the DNA and get +1 Knowledge Level.
Difficulty: Medium.