九、下面是谷氨酸(glutamate)氧化的淨方程。請填寫空白。(8 分)2 glutamate + CO2 + ______ + 2 ADP + 2______ →2____________ + urea + 3 H2O + 2______.

2. Two random samples of 8 and 11 plots are chosen independently from two distant places. The yields of maize obtained from these plots are given below. Test whether the average maize yield is same for two places. (15 points)First place: 12, 15, 16, 11, 13, 13, 14, 15Second place: 15, 22, 12, 25, 18, 19, 20, 17, 25, 24, 18