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Genetics a discipline of biology, is the science of genes, heredity, and variation in living organisms.

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DNA Structure and Replication: Crash Course Biology #10  

Hank introduces us to that wondrous molecule deoxyribonucleic acid - also known as DNA - and explains how it replicates itself in our cells. Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow CrashCourse on Twitter: http://www.twitter.com/TheCrashCourse References for this episode can be found in the Google document here: http://dft.ba/-2hCl 1:41 link to Biological Molecules http://www.youtube.com/watch?v=H8WJ2KENlK0 Table of Contents: 1) Nucleic Acids 1:30 2) DNA -A) Polymers 1:53 -B) Three Ingredients 2:12 -C) Base Pairs 3:45 -D) Base Sequences 4:13 3) Pop Quiz 5:07 4) RNA 5:36 -A) Three Differences from DNA 5:43 5) Biolography 6:16 6) Replication 8:49 -A) Helicase and Unzipping 9:22 -B) Leading Strand 9:38 -C) DNA Polymerase 10:08 -D) RNA Primase 10:24 -E) Lagging Strand 10:46 -F) Okazaki Fragments 11:07 -F) DNA Ligase 11:47 DNA, deoxyribonucleic acid, chromosome, nucleic acid, ribonucleic acid, RNA, polymer, nucleotide, double helix, nucleotide base, base pair, base sequence, friedrich miescher, rosalind franklin, replication, helicase, leading strand, lagging strand, rna primase, dna polymerase, okazaki fragment

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DNA Structure and Replication: Crash Course Biology #10
Chromosome Mapping: Idiograms
Chromosome Territories: The Arrangement of Chromosomes in the Nucleus
Discovery of DNA Structure and Function: Watson and Crick
Major Molecular Events of DNA Replication
Semi-Conservative DNA Replication: Meselson and Stahl
What is DNA?
What is a chromosome?
How many chromosomes do people have?
Can changes in the number of chromosomes affect health and development
Mitochondrial DNA
Can changes in mitochondrial DNA affect health and development?
BUILD A DNA MOLECULE
HOW DO SCIENTISTS READ CHROMOSOMES?
MAKE A KARYOTYPE
WHAT IS A PROTEIN ?
WHAT IS A CHROMOSOME?
WHAT IS DNA ?