Antiparallel structure of DNA strands
Level
Form 1
Subject
Biology
Topic
Introduction to biology
Sub-topic
Concept and terminologies of biology
DNA is made up of two strands. Each strand has a backbone made up of alternating sugars and phosphate groups. The two strands are linked by complementary nitrogenous bases. The strands are oriented in opposite directions, making the structure "antiparallel".
Language
English
Resource Type
Publisher
Khan Academy
Publication Date
2015
Copyright Licence
CC BY-NC-SA
Copyright Holder
Khan Academy