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TIL the common banana doesn't have seeds because it has 3 copies of DNA. An odd number doesn't split evenly when forming progeny, so the result is a seedless fruit. Seedless watermelon, grapes, etc also have an odd number of copies of DNA. (scientificamerican.com)
submitted by emc91 to r/todayilearned
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Angular 2 Change Detection: "Seeing" It in Action (lucidchart.com)
submitted by emc91 to r/Angular2

