题干

ATP在生物的各种活动中扮演者能量供应者的角色,下列有关ATP的叙述中不正确的有(    )

A:ATP能水解释放能量,原因是远离腺苷的那个高能磷酸键容易水解释放大量的能量

B:ATP如果彻底水解将会得到3个磷酸,一个核糖核一个腺嘌呤

C:我们每天都需要大量的ATP,但在我们体内的ATP的含量却不高,原因是ATP可以快速分解也可迅速合成

D:在植物的叶肉细胞中,ATP会从叶绿体进入细胞质基质中,ADP也会从细胞质基质进入叶绿体

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答案(点此获取答案解析)

D

同类题2

One morning, a blind boy sat on the steps of a building with a hat by his feet .He held a sign which said,“I am blind. Please help me.”
There were only a few coins(硬币) in the hat. A man was walking by. He took out a few coins from his pocket and dropped them into the hat .He then took the sign, turned it around, and wrote some words on it. He put the sign back so that everyone who walked by could see the new words.
Soon the hat began to fill up. A lot more people were giving money to the blind boy. That afternoon the man who had changed the sign came to see how things were. The boy recognized his footsteps and ask,“Are you the one who changed my sign in the morning? What did you write?”
The man said,“I only wrote the truth. I said what you said, but in a different way.”
What he had written was,“Today is a beautiful day, but I can’t see it.”
Do you think the first sign and the second sign were saying the same thing?
Of course both signs told people the boy was blind. But the first sign simply told people to help by putting some money in the hat. The second sign told people that they were able to enjoy the beauty of the day, but the boy could not enjoy it because he was blind.
The first sign simply said the boy was blind, while the second sign told people they were so lucky that they were not blind.
There are at least two lessons we can learn from this simple story.
The first is: Treasure(珍惜)what you have. Someone else has less. Try your best to help those who need your help.
The second is: Be creative. Think differently. There is always a better way.