Category Archives: DNA

Go directly to DNA Workshop Activity (92K - requires Shockwave)

An embryonic cell divides again and again. Where there was one cell there are two, then four, then eight,... Each holds all the genetic information needed to create a human being. How, exactly, do these cells make copies of themselves?

Hair grows from your head, nonstop, day in and day out. The cells of your hair follicles somehow generate all of the protein that make up this hair. How is this protein created?

The answers to these questions are DNA replication and protein synthesis.

Knowledge of the structure of DNA began with the discovery of nucleic acids in 1869. That genes control the synthesis of enzymes was understood in the 1940s. In 1953, an accurate model of the DNA molecule was presented, thanks to the work of Rosalind Franklin, James Watson, and Francis Crick.

The activity in this section places you within the cell, involving you with the processes of DNA replication and protein synthesis.

If you're interested in finding out more about DNA and protein synthesis, check out the other sections.

Related People and Discoveries entries

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A Science Odyssey: You Try It: DNA Workshop

Advanced Warfare: 107 SECOND DNA BOMB | Ein neuer Modder!
Unsere besten Gameplays! WORLDS FASTEST DNA IN 6VS6: http://bit.ly/1Bfxqxt WORLDS HIGHEST GUNSTREAK: http://bit.ly/1tPb3P0 7 OFF SOLO QUAD KEM: http://bit.ly/1ovcuPw WORLDS ...

By: INvIcTuMxClan | Exception Germany

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Advanced Warfare: 107 SECOND DNA BOMB | Ein neuer Modder! - Video

*SOLO* Triple Dna Bomb on Solar
Beats von: https://www.youtube.com/channel/UCnXT_Toqm_fEqU8IqMoDaNg.

By: vP PaIIP

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*SOLO* Triple Dna Bomb on Solar - Video

DNA: I personally did not want to fight 2014 Lok Sabha polls, says Kejriwal
"I personally did not want to fight the Lok Sabha polls. I wanted to concentrate on Delhi. We wanted to make Delhi a model state. But the party was not agreeable to this," AAP chief Arvind...

By: Zee News

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DNA: I personally did not want to fight 2014 Lok Sabha polls, says Kejriwal - Video

Live Commentary DNA/Long gun Streak
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By: xNsR GIANTS

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Live Commentary DNA/Long gun Streak - Video

Call of Duty: Advanced Warfare_ OMG Clutch A DNA Bomb
Call of Duty: Advanced Warfare https://store.sonyentertainmentnetwork.com/#!/tid=CUSA00803_00.

By: Ace_Boogie_04

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Call of Duty: Advanced Warfare_ OMG Clutch A DNA Bomb - Video

Advanced Warfare - ROAD TO THE QUAD DNA BOMB #1 - 3 OFF THE QUAD DNA BOMB! (COD AW)
Advanced Warfare - ROAD TO THE QUAD DNA BOMB #1 - 3 OFF THE QUAD DNA BOMB! (COD AW) DNA Bombs by: http://www.youtube.com/arandybuffalo Commentator: ...

By: KARNAGE Clan

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Advanced Warfare - ROAD TO THE QUAD DNA BOMB #1 - 3 OFF THE QUAD DNA BOMB! (COD AW) - Video

Cod aw infected dna bomb #7
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By: tkdgaming

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Cod aw infected dna bomb #7 - Video

COD: AW "DOUBLE DNA BOMB" ON SIDESHOW! (Advanced Warfare Havoc DLC Multiplayer Gameplay)
Check Urbo out NAOOW! His channel - https://www.youtube.com/user/UrBoMoDz/featured Twitter - https://twitter.com/UrboModz ------------ COD: AW "DOUBLE DNA BOMB" ON SIDESHOW!

By: TheRealTurboMan

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COD: AW "DOUBLE DNA BOMB" ON SIDESHOW! (Advanced Warfare Havoc DLC Multiplayer Gameplay) - Video

DNA I-A NUMRAT OULE LUI GREBL
Emisiunea Starea Natiei -04 februarie 2014 Mai multe momente din emisiune pe http://www.stareanatiei.ro sau pe facebook.com/StareaNatiei.

By: Starea Natiei

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DNA I-A NUMRAT OULE LUI GREBL - Video