Biology, 25.10.2021 02:00 mackenziepaige6525
cho cơ thể có kiểu gen AB/ab, khi giảm phân tạo giao tử bình thưởng có hiện tượng tiếp hợp và trao đổi chéo với tần số hoán vị gen là 25%. tỉ lệ mỗi loại giao tử
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Amistake occurs during mitosis of a muscle stem cell.how might this affect muscle tissue
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What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.
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cho cơ thể có kiểu gen AB/ab, khi giảm phân tạo giao tử bình thưởng có hiện tượng tiếp hợp và trao đ...
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