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Wash strawberry and pepper in running water and pad dry. Arrange strawberries and pepper in the clean jar. Combine water, vinegar, salt and sugar in a medium pot and bring to boil. Allow to boil for 5 minutes, turn off the heat and let it cool down. Once the solution cool down, pour it in the jar.
DNA Extraction - Strawberry. *Strawberries are octoploid, which means they have eight sets of chromosomes. The procedure for extracting DNA from a strawberry is simple, and the results are usually obvious, it is easy to see the white strands of DNA within the pink solution of strawberry juice. In this procedure you will crush a strawberry and add detergent and salt to break down the cell walls to release the DNA within the nucleus. The DNA will then precipitate into a cold alcohol layer in a test tube. This simple procedure can be performed by students of all ages and takes minimal preparation.