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发表于 2009-7-19 16:00:11
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本帖最后由 towo 于 2009-7-19 16:02 编辑
2 p- F. K6 w: o+ Y: f1 D可以向后的是显形遗传~~~2 U9 \5 U0 _, p, } s5 x8 d8 D4 V5 H
父母其中一个可以后翻,子一代就可以后翻~~~
6 O) q1 J' |/ K8 l J; n4 Q* E4 Lwangfangyun 发表于 2009-7-19 15:53 ( |0 z' H2 `' H/ c1 E" a
Really?3 y% S0 A" `* Q8 n# e! O' \
My brother can do that O* W8 W1 V S" i# b' D) c0 F6 q
but I can't
/ z+ J: O, L k9 U M+ QIt shows that we are not sibling?0 R& d% F6 H' q4 \1 i5 }5 L' Z% f
(My english is very poor) |
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