问题
单项选择题
用含18O的葡萄糖跟踪有氧呼吸过程中的氧原子，18O的转移途径是（）
A.葡萄糖→丙酮酸→水
B.葡萄糖→丙酮酸→氧
C.葡萄糖→氧→水
D.葡萄糖→丙酮酸→CO2
答案
参考答案：D
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用含18O的葡萄糖跟踪有氧呼吸过程中的氧原子，18O的转移途径是（）
A.葡萄糖→丙酮酸→水
B.葡萄糖→丙酮酸→氧
C.葡萄糖→氧→水
D.葡萄糖→丙酮酸→CO2
参考答案：D
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| Did you watch NBA 55'h All-Star Game (全明星赛)? If you watched it, you wouldn't 1 Shaquille O'Neal's (沙奎尔·奥尼尔) wonderful play. Shaquille O'Neal is in Miami Heat (迈阿密热队) now. He was born on March 6th, 1972. He is 2. 16 meters tall. When he was young, he was very 2 . His strong hands gave him a good start of life. Shaquille liked playing 3 . But when he was a high school student in Grade Two, he wasn't good at basketball yet. Just at that time, he 4 his good coach (教练), Dale Brown. Then he began his hard practice. In 1992, he joined NBA, 5 for Magic Team, then Lakers, and later Miami Heat in 2004. He had a great 6 . He has joined All-Star Game ten times, won NBA Finals MVP (最有价值的球员) three times, 7 got the gold medals for the USA in the Olympic Games. He was named one of the fifty 8 players in NBA history. Shaquille O'Neal is strong and tall. People call him "Large Shark"(大鲨鱼). But he is good at 9 , too. He has already had six CDs. It's really one of the happiest things in the world to listen to his CDs while 10 him play basketball. | |||
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