皮皮学，免费搜题
登录
搜题
【单选题】
下列哪项叙述符合高能磷酸键？( )A.
高能磷酸键只能通过氧化磷酸化生成
B.
含高能键的化合物都含有高能磷酸键
C.
有高能磷酸键变化的反应都是不可逆的
D.
高能磷酸键的键能特别高
E.
高能磷酸键水解释放的能量较大
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】根据《安全生产许可证条例》规定，安全生产许可证的有效期为（）年。施工企业在安全生产许可证的有效期内未发生死亡事故的，经原发证机关同意，安全生产许可证的有效期可以延期（）年。
A.
2，3
B.
3，2
C.
3，3
D.
2，2
【简答题】安全生产许可证的有效期为 年。安全生产许可证有效期满需要延期的,企业应当于期满前 个月向原安全生产许可证颁发管理机关办理延期手续。
【单选题】When the O 2 concentration is low, as in the peripheral tissues, H + is bound by hemoglobin and O 2 is _________.
A.
released
B.
retained
C.
bound
D.
split
【简答题】At the temperature of the human body, 37℃, the value of is 2.4×10 -14 . Calculate the concentration of H + and OH - , pH and pOH in pure water. What is the relation between pH, pOH, and at this temper...
【单选题】Intense Concentration As with any subject, people learn faster when concentration is high and we're actively interested in learning. Being interested and relaxed helps too. In intensely verbal courses...
A.
How to learn faster than others.
B.
How to deal with pressure.
C.
What to do with interesting subject.
D.
How to relax oneself while studying.
相关题目：