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[[File:DNA.jpg|thumb|right|A display showing [[human]] (left) and [[Dalek]] (right) DNA. ([[TV]]: ''[[Evolution of the Daleks]]'')]]
[[File:DNA.jpg|thumb|right|A display showing [[human]] (left) and [[Dalek]] (right) DNA. ([[TV]]: ''[[Evolution of the Daleks]]'')]]
'''DNA''' ('''''Deoxyribonucleic acid''''') was the nucleic acid that served as the basis for [[carbon]]-based life. ([[TV]]: ''[[School Reunion]]'')
'''DNA''' ('''''Deoxyribonucleic acid''''') was the nucleic acid that served as the basis for [[carbon]]-based life. ([[TV]]: ''[[School Reunion]]'') It was noted for its double-helix shape, at least in human societies.


The [[Kinda]] wore necklaces embossed with a design akin to the double-helix of DNA. ([[TV]]: ''[[Kinda (TV story)|Kinda]]'')
The [[Kinda]] wore necklaces embossed with a design akin to the double-helix. This showed they had once been an advanced civilization, ([[TV]]: ''[[Kinda (TV story)|Kinda]]'') and possibly hinted that the double-helix design was a characteristic of [[humanoid]]s.


While [[human]]s had two strands, [[Time Lord]]s had three. They might have had one set of strands for each regeneration. ([[TV]]: ''[[The End of the World (TV story)|The End of the World]]'') According to the [[Eighth Doctor]], he had four strands, but only three were visible to non-temporally aligned scanners (therefore part of his DNA was linked to the [[Time Vortex]]). ([[PROSE]]: ''[[Frontier Worlds]]'')
In an [[World Machine|alternate Paris of 1804]], [[Garce]] and [[Eging]] commented on the idea of the double-helix, finding it ridiculous that two [[snake]]s coiled together were inside all humans. ([[PROSE]]: ''[[The Man in the Velvet Mask]]'') While [[human]]s and [[Dalek]]s (possibly also [[Kaled]]s) had two strands, [[Time Lord]]s had three. They might have had one set of strands for each regeneration. ([[TV]]: ''[[The End of the World (TV story)|The End of the World]]'') According to the [[Eighth Doctor]], he had four strands, but only three were visible to non-temporally aligned scanners (therefore part of his DNA was linked to the [[Time Vortex]]). ([[PROSE]]: ''[[Frontier Worlds]]'')


[[River Song]]'s part-Time Lord identity was visible from scanning her DNA as an infant. It is unclear if she had double helix, triple helix, or something else. ([[TV]]: ''[[A Good Man Goes to War]]'')
[[River Song]]'s part-Time Lord identity was visible from scanning her DNA as an infant. It is unclear if her DNA was double-helix, triple-helix, or something else. ([[TV]]: ''[[A Good Man Goes to War]]'')


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[[Category:Anatomy and physiology]]
[[Category:Anatomy and physiology]]

Revision as of 16:01, 25 September 2013

A display showing human (left) and Dalek (right) DNA. (TV: Evolution of the Daleks)

DNA (Deoxyribonucleic acid) was the nucleic acid that served as the basis for carbon-based life. (TV: School Reunion) It was noted for its double-helix shape, at least in human societies.

The Kinda wore necklaces embossed with a design akin to the double-helix. This showed they had once been an advanced civilization, (TV: Kinda) and possibly hinted that the double-helix design was a characteristic of humanoids.

In an alternate Paris of 1804, Garce and Eging commented on the idea of the double-helix, finding it ridiculous that two snakes coiled together were inside all humans. (PROSE: The Man in the Velvet Mask) While humans and Daleks (possibly also Kaleds) had two strands, Time Lords had three. They might have had one set of strands for each regeneration. (TV: The End of the World) According to the Eighth Doctor, he had four strands, but only three were visible to non-temporally aligned scanners (therefore part of his DNA was linked to the Time Vortex). (PROSE: Frontier Worlds)

River Song's part-Time Lord identity was visible from scanning her DNA as an infant. It is unclear if her DNA was double-helix, triple-helix, or something else. (TV: A Good Man Goes to War)

DNA