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Khan Academy DNA
Replication PDF
Khan Academy
Biology Genetics
Khan Academy
Online Play
Khan Academy
Student Login
Khan Academy
Chromosome
Khan Academy
Biochemistry Basics
Khan Academy DNA
Structure
Khan Academy
Helix Jump
Khan Academy
Biochemistry MCAT
Khan Academy
Biology of Class 10
Khan Academy
Lesson On Genetics
Gene Mapping
Khan Academy
Khan Academy
Biology Rhizopus
Khan Academy
Human Body
Khan Academy
Education
Khan Academy
RNA
Khan Academy
Login Page
DNA Transcription
Khan Academy
Khan Academy
Technology
Khan Academy
English Reading
Khan Academy
Biology Classification
Khan Academy
Practice Test
Khan Academy
Human Biology
Khan Academy
Genetics 101
Khan Academy
Biology Cell Theory
Khan Academy
Reading Science
Khan Academy
mRNA
Khan Academy
Learn English
Khan Academy
Medical Essential Thrombocytosis
9:57
Khan Academy
Sal Khan
Antiparallel structure of DNA strands
DNA structure consists of two strands, each with a backbone of alternating phosphate and sugar groups. These strands are linked by complementary nitrogenous bases, forming a ladder-like structure. The strands are antiparallel, meaning they run in opposite directions, which is crucial for DNA replication.
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