Giúp mik vs ạ hiện tại mik đang cần gấp cảm ơn các bn nhiều 1. Hiện tượng di truyền liên kết là gì? Di truyền liên kết có ý nghĩa gì? Hiện tượng di truyền liên kết đã bổ sung cho quy luật phân ly độc lập của Menđen ở những điểm nào? 2.Điều kiện để xảy ra di truyền liên kết gen? Ở lúa nước có bộ nhiễm sắc thể 2n = 24 hãy xác định số nhóm gen liên kết?

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