In this practical you will extract the DNA from strawberries. Strawberries can have up to eight copies of each chromosome and so contain a lot of DNA. When extracted from the strawberry this ...

Within double-stranded DNA, the nitrogenous bases on one strand pair with complementary bases along the other strand; in particular, A always pairs with T, and C always pairs with G. Then ...

Watson and Crick showed that each strand of the DNA molecule was a template for the other. During cell division the two strands separate and on each strand a new "other half" is built, just like ...

Watch the video below to see how DNA can be extracted from a strawberry. The information DNA contains is the instructions that the cell uses to make proteins. Proteins play a big part in ...

During DNA replication, the double helix unwinds, and each strand serves as a template for synthesizing a new complementary strand. Adenine on the template strand will always pair with thymine on the ...