ATP is sometimes compared to currency. How does it relate to other molecules in cells? (1 point)
1. If glucose molecules were dollar bills, ATP molecules would be nickels, because they contain smaller amounts of energy.
2. Energy is spent from ATP molecules like a checking account, with less and less energy stored in the molecules over time.
3. If glucose molecules were nickels, ATP molecules would be like dollar bills, because they contain larger amounts of energy.
4. Energy is saved up over time in ATP like a savings account, with more and more energy stored in the molecules over time.
3. If glucose molecules were nickels, ATP molecules would be like dollar bills, because they contain larger amounts of energy.
The correct answer is:
3. If glucose molecules were nickels, ATP molecules would be like dollar bills, because they contain larger amounts of energy.
The correct answer is option 1. If glucose molecules were dollar bills, ATP molecules would be nickels, because they contain smaller amounts of energy.
ATP (adenosine triphosphate) is often referred to as the energy currency of the cell. It is responsible for supplying energy to various cellular processes. When a cell needs energy, it breaks down ATP into ADP (adenosine diphosphate) and inorganic phosphate, releasing the stored energy in the process. This energy is then used to power cellular activities.
In this analogy, glucose molecules can be compared to dollar bills because they are the primary source of energy in cells and are broken down to produce ATP. However, ATP molecules are like nickels because they contain smaller amounts of energy compared to glucose. This is because ATP acts as a more convenient and readily available form of energy compared to the larger and less immediately usable energy stored in glucose.
So, to recap, ATP is similar to nickels compared to glucose, which is comparable to dollar bills in this analogy, because ATP carries smaller amounts of energy and acts as a more accessible and usable energy source in cells.