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
Answered by Eva B. Biology tutor

1963 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

What are three ways that red blood cells are significantly different to other specialised animal cells?


Explain how an adult develops immunity to the toxin.


What is phagocytosis?


Compare anaerobic respiration in a yeast cell with anaerobic respiration in a muscle cell (3 marks)


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences