Atoms or elements. These can be broken down further into protons, neutrons, and electrons.
The Thylakoid Membrane
Glucose is the molecule that enters glycolysis to be broken down into pyruvate.
Sugar
glucose. it is broken in the cytoplasm
Water is the molecule that is broken down by light absorbed in the Light-Dependent Reactions (LDR) of photosynthesis. This process results in the release of oxygen as a byproduct.
an enzyme
Enzyme
yes they can by amino acids
cellular respiration
Carbon dioxide is the molecule from the air that is broken down during the Calvin cycle in photosynthesis to produce glucose.
The bonds holding the molecule together are made of energy, when these bonds are broken, the energy holding the molecule together is released.
It's an enzyme.