Editing 2269: Phylogenetic Tree
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==Explanation== | ==Explanation== | ||
+ | {{incomplete|Created by a PHYLOGENETIC MARCH MADNESS BRACKETS. The names on the tree should be explained (mentioned) Duke etc. There have been other comics about this madness - links. Do NOT delete this tag too soon.}} | ||
+ | In biology, {{w|phylogenetic tree}}s are a way of showing evolutionary relationships with the most recent common ancestor at the root of the tree. | ||
− | + | Each year in the United States, in March and early April, 68 NCAA Division I {{w|college basketball}} teams play in a {{w|single elimination tournament}} to decide a national champion of college basketball. This tournament is colloquially known as {{w|March Madness}}. Associated with this tournament, it has become commonplace to guess the outcomes of each games, and predict who will win the tournament. | |
− | + | [[Randall]] has replaced the trees in a biology paper with a basketball {{w|March Madness pools|March Madness bracket}}, which is not related to biology.{{Citation needed}} [[:Category:Tournament bracket|Tournament brackets]] are a recurring theme at xkcd. Compared to a phylogenetic tree, the 'root' of a tournament tree is the final result (once known), rather than the common ancestor that was prior in time to all those that came after; the 'leaves' are all the initially hopeful competitors, rather than the latest extant (or unsucceeded extinct) organisms. | |
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− | [[Randall]] has replaced the trees in a biology paper with a basketball {{w|March Madness pools|March Madness bracket}}, which is not related to biology. | ||
The title text shows the inverse of what the comic says: Apparently the March Madness bracket pool removed Randall after he tried to introduce biology-related evidence comparing the {{w|National Basketball Association}} (NBA) and {{w|American Basketball Association}} (ABA) to organisms and claiming the ABA is an {{w|endosymbiont}} living inside the NBA. An endosymbiont is an organism living inside another organism. In a way, this can be considered true of these two leagues, as the NBA and ABA {{w|ABA–NBA merger|merged}} in 1976 after which the ABA ceased to exist. 4 teams from the ABA, the {{w|Denver Nuggets}}, {{w|Indiana Pacers}}, {{w|Brooklyn Nets}} and {{w|San Antonio Spurs}}, continue to exist today as NBA teams. It is additionally humorous that Randall brings up the ABA/NBA merger in a March Madness bracket group, as March Madness is a college basketball tournament, as opposed to professional basketball played by the NBA and ABA. | The title text shows the inverse of what the comic says: Apparently the March Madness bracket pool removed Randall after he tried to introduce biology-related evidence comparing the {{w|National Basketball Association}} (NBA) and {{w|American Basketball Association}} (ABA) to organisms and claiming the ABA is an {{w|endosymbiont}} living inside the NBA. An endosymbiont is an organism living inside another organism. In a way, this can be considered true of these two leagues, as the NBA and ABA {{w|ABA–NBA merger|merged}} in 1976 after which the ABA ceased to exist. 4 teams from the ABA, the {{w|Denver Nuggets}}, {{w|Indiana Pacers}}, {{w|Brooklyn Nets}} and {{w|San Antonio Spurs}}, continue to exist today as NBA teams. It is additionally humorous that Randall brings up the ABA/NBA merger in a March Madness bracket group, as March Madness is a college basketball tournament, as opposed to professional basketball played by the NBA and ABA. | ||
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===Teams shown in the bracket=== | ===Teams shown in the bracket=== | ||
− | The bracket shows the Duke University basketball team winning the NCAA college basketball tournament. Strangely, it shows Gonzaga University | + | The bracket shows the Duke University basketball team winning the NCAA college basketball tournament. Strangely, it shows Gonzaga University suddenly appearing out of the bottom section, which is not possible in a sports bracket, but possible in biology, if Gonzaga was an newly evolved species. |
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{| class="wikitable" | {| class="wikitable" | ||
!Team name | !Team name | ||
!University | !University | ||
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!Notes | !Notes | ||
|- | |- | ||
|Dayton | |Dayton | ||
− | |{{w|University | + | |{{w|Dayton University}} |
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|- | |- | ||
|Duke | |Duke | ||
|{{w|Duke University}} | |{{w|Duke University}} | ||
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|- | |- | ||
|FSU | |FSU | ||
|{{w|Florida State University}} | |{{w|Florida State University}} | ||
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|- | |- | ||
|Gonzaga | |Gonzaga | ||
|{{w|Gonzaga University}} | |{{w|Gonzaga University}} | ||
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|- | |- | ||
|Kansas | |Kansas | ||
|{{w|University of Kansas}} | |{{w|University of Kansas}} | ||
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|- | |- | ||
|Louisville | |Louisville | ||
|{{w|University of Louisville}} | |{{w|University of Louisville}} | ||
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|- | |- | ||
|UVA | |UVA | ||
|{{w|University of Virginia}} | |{{w|University of Virginia}} | ||
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|} | |} | ||
==Transcript== | ==Transcript== | ||
+ | {{incomplete transcript|Do NOT delete this tag too soon.}} | ||
− | :[A circular phylogenetic tree is shown, with various parts of the tree colored red, green, blue, and black. | + | :[A circular phylogenetic tree is shown, with various parts of the tree colored red, green, blue, and black.] |
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:[Caption below the panel:] | :[Caption below the panel:] | ||
:I was kicked off the biology project after I secretly replaced all the phylogenetic trees in our new paper with March Madness brackets. | :I was kicked off the biology project after I secretly replaced all the phylogenetic trees in our new paper with March Madness brackets. | ||
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{{comic discussion}} | {{comic discussion}} |