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AJHL Hockey Player Fights Referees April 21 2009
leaffan27
75,748 views
Elias Grossman of the AJHL's Prairie Storm elbows an opponent, wrestles with the referee, and spits in the linesman's face during a Doyle Cup game.
visit the Vernon Vipe...
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The Who - Won't Get Fooled Again - 1978 Shepperton
leaffan27
11,181 views
The Who live at Shepperton Studios, Shepperton, May 25th, 1978
'Won't Get Fooled Again'
Keith Moon's last live performance with The Who before his death.
Filmed for 'The ...
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DNA Replication 1
leaffan27
21,249 views
"Using computer animation based on molecular research, we are able to picture how DNA is replicated in living cells. You are looking at an assembly line of amazing miniatur...
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Sliding Clamp Protein
leaffan27
3,456 views
"Sliding clamps allow DNA polymerases to remain attached to their DNA template. In this way, DNA polymerase can synthesize long stretches of DNA efficiently without falling...
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DNA helicase
leaffan27
4,436 views
"Helicases separate nucleic acid duplexes into their component strands using energy from ATP hydrolysis. The crystal structure of this DNA helicase from bacteriophage T7, ...
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DNA polymerase
leaffan27
37,429 views
"DNA polymerase adds nucleotides to a growing DNA strand, guided by the sequence of the template strand. The growing DNA strand is assembled in the 5' to 3' direction with ...
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Chromatin
leaffan27
34,932 views
"In this animation we'll see the way our DNA is tightly packed up to fit into the nucleus of every cell. The process starts with assembly of a nucleosome, which is formed w...
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DNA Structure
leaffan27
62,134 views
"Two DNA strands intertwine to form a double helix. Each strand has a backbone composed of phosphates and sugars to which the bases are attached. The bases form the core of...
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MHC Class 2
leaffan27
9,828 views
"MHC class II proteins have an overall similar structure to MHC class I proteins, although their subunit structure is distinct. MHC class II proteins are composed of two su...
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MHC Class 1
leaffan27
31,731 views
"Class I major histocompatibility complex proteins display short peptides, or antigens, derived from normal cell proteins. Peptide-loaded MHC proteins are located on the ce...
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