【多选题】氧化磷酸化的作用机理 包括( )。
A.
根据“化学渗透假说”,当电子沿呼吸链传递时,所释放的能量将质子从内膜基质侧(M侧)泵至膜间隙(胞质侧或C侧)。
B.
由于线粒体内膜对离子是高度不通透的,从而使膜间隙的质子浓度高于基质。
C.
在内膜的两侧形成pH梯度及电位梯度,两者共同构成电化学梯度,即质子动力势。
D.
质子沿电化学梯度穿过内膜上的ATP酶复合物流回基质,使ATP酶的构象发生改变,将ADP和Pi合成ATP。
【单选题】一个两位数的十位数字与个位数字的和是8,把这个两位数加上18,结果恰好成为数字对调后组成的两位数,求这个两位数,设个位数字为x,十位数字为y,所列方程组正确的是 [ ]
【单选题】下列关于氧化磷酸化偶联机理的化学渗透学说的描述哪一项是错误的
【单选题】The study of our perception of odor and scents is known as __________.
【简答题】The author suggests that our perception of children's psychological devotement was much influenced by ________. [A] the marketing of products for children [B] the observation of children's nature [C] ...
【简答题】有一个两位数,十位上的数是个位上的数的 。十位上的数加上2,就和个位上的数相等。这个两位数是( )。
【单选题】Which of the following statements is true regarding perception?
A.
Our perception of reality is independent of our personality.
B.
The context of the situation in which the perception is made has little effect on our perception of reality.
C.
Our perception of reality can be different from the objective reality.
D.
Our perception of reality is independent of our past experiences.
E.
We form a perception of a target by looking at it in isolation.
【简答题】小明说:“有一个两位数,个位上的数是十位上的数的 2 3 ,个位上的数加上3就和十位上的数相等.”猜一猜这个两位数是______.
【单选题】把一个两位数交换十位数字和个位数字后得到一个新的两位数,将两个数相加,则所得的和一定是 [ ]