DNA, Hot Pockets, & The Longest Word Ever: Crash Course Biology #11

2012-04-09

[public] 4.72M views, 51.2K likes, 1.03K dislikes audio only

Hank imagines himself breaking into the Hot Pockets factory to steal their secret recipes and instruction manuals in order to help us understand how the processes known as DNA transcription and translation allow our cells to build proteins.

Table of Contents:

1) Transcription 2:12

A) Transcription Unit 3:00

B) Promoter 3:10

C) TATA Box 3:32

D) RNA Polymerase 4:12

E) mRNA 4:15

F) Termination signal 5:21

G) 5' Cap & Poly-A Tail 5:34

2) RNA Splicing 6:08

A) SNuRPs & Spliceosome 6:26

B) Exons & Introns 6:56

3) Translation 7:28

A) mRNA & tRNA 8:01

B) Triplet Codons & Anticodons 8:39

4) Folding & Protein Structure 10:51

A) Primary Structure 11:11

B) Secondary Structure 11:23

C) Tertiary Structure 11:58

D) Quaternary Structure 12:44

Links to episodes referenced in the video:

DNA structure episode: /youtube/video/8kK2zwjRV0M

Animal cells episode: /youtube/video/cj8dDTHGJBY

Fold-it SciShow episode: http://www.youtube.com/watch?v=JdBcpdH_ptA

This video contains the following sounds from Freesound.org:

"IMPresora.wav" by melack

"swishes.wav" by pogotron

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