Có 2 gen dài bằng nhau. Gen 1 có tỉ lệ G= 15 % tổng số nucleotit và số liên kết hidro của gen là 1725. Gen 2 có số liên kết hidro nhiều hơn gen thứ nhất là 224.Trên mạch thứ 2 của gen 1 có tích A vs T là 12% (A<T) và hiệu % giữa G và X bằng 10% . Trên mạch 1 của gen 2 có hiệu % giữa G vs X bằng 20 % và thương số giữa A vs T bằng 1/3 . Tính số nu từng loại của mỗi mạch và cả gen

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