<span>The
correct answer is: by changing the three-dimensional conformation of the enzyme.</span>
Enzymes
like all the other proteins are shaped by interactions between their amino
acids and when those interactions change, the 3D structure of the enzyme
changes (tertiary structure). A change in shape will change the shape of the
active site and the substrate cannot bind.
Stroma is what's connecting the stack of thylakoids (granum) with each other
Some rivers begin in mountains or hills, where rain water or snowmelt collects and forms small channels, . At first, the channels are small and are called rills. As more water enters the channels they grow forming gullies (larger channels). The streams in the gullies eventually become big enough to form a river
Answer:
If I remember correctly, its "the plasma membrane".
Explanation:
The plasma membrane is the outer part of the cell and it can control what ever leaves the cell.
