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Difference between revisions of "User:Benzrf/Crossbreeding"

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There's actually only about a 50% chance that the new plant will have a genome of VVIUYIOR. Another quarter of the time, one of the genes to the left and the right of the splice point will be blown up, and in the last quarter, one of them will be doubled. To sum up:
 
There's actually only about a 50% chance that the new plant will have a genome of VVIUYIOR. Another quarter of the time, one of the genes to the left and the right of the splice point will be blown up, and in the last quarter, one of them will be doubled. To sum up:
  
50%: VVIUYIOR
+
50%: VVIUYIOR<br />
12.5%: VVIYIOR
+
12.5%: VVIYIOR<br />
12.5%: VVIUIOR
+
12.5%: VVIUIOR<br />
12.5%: VVIUUYIOR
+
12.5%: VVIUUYIOR<br />
12.5%: VVIUYYIOR
+
12.5%: VVIUYYIOR<br />

Revision as of 17:36, 22 October 2009

In ATITD, a plants genome is not a sequence of base pairs, though that should have been fairly obvious. No, it's a sequence of colors instead. Here's a table of them (shamelessly filched from Genetics for Dummies):

Gene Color Abbreviation Used In Not Used In
Black K All Plants  
Red R All plants  
Orange O All plants  
Yellow Y All plants  
Green G All plants  
Blue U Orchids, Rose of Ra, Sand Blooms, Sea Lilies Flax, Grape Vines, Wheat
Indigo I Orchids, Rose of Ra, Sand Blooms, Sea Lilies Flax, Grape Vines, Wheat
Violet V Sea Lilies Flax, Grape Vines, Orchids, Rose of Ra, Sand Blooms, Wheat

If a certain sequence of genes (called a "phenome") appears in a plant's genome, it will influence the plant when it's grown.. For example, testing has shown that for every OR (orange red) that appears in a flax plant's genome, it will need one less weeding than the default (which, incidentally, is five, not two). Flower Genome Theories and Flax Genome Theories have lists of identified phenomes.

To crossbreed a pair of plants, you place a seed (or vine cutting, or bulb, or etc.) on the right splint of a greenhouse and another seed on the left splint. Then you make sure you have a drop of Nut's Essence in your inventory, and click the button. Vóila! There-a you a-go.

What's that? You want to know where that new seed came from? Well, it's pretty simple. Say the plant on the right splint has a genome thusly: BGYIOR and the one on the left has VVIUGGGYGG. Add together the length of each (5 + 10 = 15) and divide by two. It's a fraction? Roundup. So ya get 8. The new seed's genome is 8 long. The four on the left come from the four on the left in the plant on the left splint ->VVIU|YIOR<- The four on the right come from the four on the right in the plant on the right splint.

There's actually only about a 50% chance that the new plant will have a genome of VVIUYIOR. Another quarter of the time, one of the genes to the left and the right of the splice point will be blown up, and in the last quarter, one of them will be doubled. To sum up:

50%: VVIUYIOR
12.5%: VVIYIOR
12.5%: VVIUIOR
12.5%: VVIUUYIOR
12.5%: VVIUYYIOR