In general, ahydrocarbon of some sort. Examples would be petrol and diesel, avgas and LPG.
chitin
bacteria? No. The chemical storage molecule for energy, in living things, is ATP, adenosine triphosphate.
Carbohydrate
DNA
glycogen.
Energy in glucose is released. That energy is stored in ATP
Energy storage.
The chief food energy storing molecule used by organisms is carbohydrates. Glycogen is a carbohydrate storage molecule which is employed by animals.
bacteria? No. The chemical storage molecule for energy, in living things, is ATP, adenosine triphosphate.
Sugar molecules are used as the storage place for energy because it is a complex molecule that has energy in its many bonds. However, ATP and NADPH are used to carry the energy from the light reactions over to the Calvin cycle. They are temporary storage sites of energy.
Lipids, more generally thought of as fat molecules, are used by cells to store energy. They are also an important structure molecule and can be used for signaling.
Carbohydrate
DNA
In general terms, the "energetic" molecule in most of the biochemical reactions is the ATP, however GTP is a widely used too. In biochemistry, ATP is considered the "energy molecule" by definition.
In the chemical bonds that like their bonds.
Yes
That would be the ATP
Glycogen/starch