What is the basic structure of DNA?
DNA is made up of two strands that form a double helix structure. DNA is comprised of four different nucleotides, all made up of a sugar and phosphate group and one of four bases - A, T, C or G. These bases pair up by complementary base pairing - A pairs with T and C pairs with G
EB
Related Biology GCSE answers
All answers ▸Describe what happens to fish protein in the human stomach.
Of what smaller molecules are carbohydrates made of and what is their main function in the body?
Compare the structural differences between arteries, veins and capillaries and how each difference helps efficient blood transport
Outline the stages of the cell cycle.