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【单选题】
果蝇腹部是一种数量性状,一项对果蝇腹部目的研究中的到以下方差估计值,VA=10,VG=20,VP=60,试求该性状的广义遗传率A.
1/6
B.
1/2
C.
1/3
D.
1/4
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反馈参考答案：
举一反三
【简答题】Translation: Success moving through the odyssey years will come to those who don’t expect to achieve their goals right away but know that they must have the strength, capacity and confidence to endure...
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【单选题】Why does Colonel Ludlow move his families to a remote part of Montana?
A.
Because he dreams a better life in the mountainous area.
B.
Because he is tired of the fact that the American government betrays the Native Americans.
C.
Because the Native Americans betrays the American government.
D.
Because there are more business opportunities.
【简答题】Why does Colonel Brandon tell his story to Elinor?
【简答题】Translation: Their confusion comes from the difficulties to make parents understand them and the fluid journey of discovery they need in this phase of their lives. (Para.6, L5)
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