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Biology, 14.11.2021 20:40 sandyykn6031
25.Ở sinh vật sinh sản hữu tính qua giảm phân của quá trình phát sinh giao tử đực, mỗi tinh bào bậc một cho ra mấy tinh trùng ? (Mức 1)
A) 4 tinh trùng C) 2 tinh trùng
B) 3 tinh trùng D) 1 tinh trùng
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25.Ở sinh vật sinh sản hữu tính qua giảm phân của quá trình phát sinh giao tử đực, mỗi tinh bào bậc...
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