Photosynthesis

2. is used by organisms that respire.
4. is a branch of physics that deals with heat, work, and temperature, and their relation to energy, entropy, and the physical properties of matter and radiation.
7. nicotinamide adenine dinucleotide phosphate.
8. is the chemical reactions in the body's cells that change food into energy.
9. a process that requires the presence of oxygen or air as opposed to an anaerobic process that does not require it.
10. the gel-like matrix of chloroplasts and certain cells.
11. In physics, energy is the quantitative property that must be transferred to a body or physical system to perform work on the body, or to heat it.
12. a cytoplasmic pathway which breaks down glucose into two three-carbon compounds.
13. a key enzyme in photosynthesis catalyzing corbondioxide fixation.

1. A (part of a) process that occurs in the absence of free oxygen
3. stack of thylakoids within the chloroplast of plant cells.
4. membranous discs piled one on top of the other.
5. a process that plants and algae use to turn carbon dioxide from the air into sugar.
6. is respiration using electron acceptors other than molecular oxygen.