CrashCourse: Biology: DNA Structure
00:57 - 05:37
4m 40s
46 chromosomes
nucleic acid
ribonucleic acid
polymers
nucleotides
polynucleotides
deoxyribose
adenine
thymine
cytosine
guanine
double helix
base pairs
base sequence
dna structure

Hank explains that DNA stores our genetic instructions and illustrates how DNA is structured. He explains the parts of the Double Helix structure and uses a book to put into perspective just how many base pairs are tightly packed in each chromosome.

0

Comments


Please sign in to write a comment.

Related Clips


adenine
thymine
cytosine
guanine
transcription
translation
titin
keratin
enzymes
transcription unit
promoter
tata box
rna polymerase
uracil
rna splicing
snurps
spliceosome
goldberg-hogness box
double helix
proton
neutron
electron
dna
atoms
structure of an atom
exponents
power of 10
molecule
polymers
types of polymers
polymers
molecules and compounds
polyethylene
polystyrene
polypropylene
polyethelene
polytetrafluoroethylene
polychlorotrifluoroethylene
stem
polymers
types of polymers