TIL As opposed to having XY chromosomes (found in mammals), birds, some fish, crustaceans, and insects have ZW system, where males typically have ZZ and female ZW chromosomes. en.wikipedia.org Submitted by StoryAndAHalf t3_yh1qi1 on October 30, 2022 at 1:59 AM in todayilearned 9 comments 159
[deleted] t1_iuckhgt wrote on October 30, 2022 at 8:34 AM [deleted] Permalink 9 metsurf t1_iucohw6 wrote on October 30, 2022 at 9:32 AM Yeah many reptile species sex seems to depend on temperature during incubation in the nest. Permalink Parent 2 [deleted] t1_iufl6vd wrote on October 30, 2022 at 11:10 PM [deleted] Permalink Parent 1
metsurf t1_iucohw6 wrote on October 30, 2022 at 9:32 AM Yeah many reptile species sex seems to depend on temperature during incubation in the nest. Permalink Parent 2 [deleted] t1_iufl6vd wrote on October 30, 2022 at 11:10 PM [deleted] Permalink Parent 1
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