The equation shows cellular respiration. During cellular respiration, glucose combines with oxygen to form carbon [tex]C _6 H _{12} O _6+6 O _2 \rightarrow 6 CO _2+6 H _2 O +[/tex] ATP dioxide, water, and ATP. What happens to the energy in the bonds in glucose?
A. The energy is transferred to oxygen.
B. The energy is transferred to carbon dioxide.
C. The energy is transferred to water.
D. The energy is transferred to ATP.
Answer (1)
Cellular respiration breaks down glucose in the presence of oxygen.
This process produces carbon dioxide, water, and ATP.
The energy from the glucose bonds is transferred to ATP.
Therefore, the energy is transferred to ATP. T h e e n er g y i s t r an s f erre d t o A TP
Explanation
Understanding Cellular Respiration Cellular respiration is the process where glucose ( C 6 H 12 O 6 ) is broken down in the presence of oxygen ( O 2 ) to produce carbon dioxide ( C O 2 ), water ( H 2 O ), and ATP. The energy stored in the chemical bonds of glucose is released during this process.
The Cellular Respiration Equation The overall reaction is: C 6 H 12 O 6 + 6 O 2 → 6 C O 2 + 6 H 2 O + A TP
Energy Transfer The energy that was stored in the bonds of the glucose molecule is not transferred to oxygen, carbon dioxide, or water directly. Instead, it is primarily transferred to ATP (adenosine triphosphate), which is the main energy currency of the cell. ATP then provides the energy for various cellular processes.
Conclusion Therefore, the correct answer is: The energy is transferred to ATP.
Examples
Cellular respiration is like burning wood in a fireplace. The wood (glucose) contains stored energy. When you burn it (cellular respiration), you get heat (ATP), carbon dioxide, and water. The energy from the wood is converted into heat that you can use to warm your house.
