Who Makes Food
An organism that turns abiotic energy into food is this, also called this.
A producer; an autotroph
Photosynthesis happens in this organelle.
The chloroplast
The first stage of photosynthesis is this set of reactions.
Light-dependent reactions
The cell’s main energy unit is this
ATP (adenosine triphosphate)
The second stage of photosynthesis is this cycle, also called these two names.
The Calvin cycle; light-independent reactions and dark reactions
Sunlight into chemical energy is this process.
Photosynthesis
The fluid inside that organelle is this.
The stroma
Those first-stage reactions happen in this membrane.
The thylakoid membrane
The used-up form of the cell's main unit is this
ADP (adenosine diphosphate)
The Calvin cycle runs in this fluid compartment.
The stroma
An autotroph that uses sunlight to make its own organic food is this.
A photoautotroph
A membrane disk that runs the light reactions is this. A stack of those disks is this.
A thylakoid; a granum
These two green protein complexes catch light and energize electrons.
Photosystems I and II
The secondary energy carrier made in the light reactions is this; its used-up form is this.
NADPH; NADP⁺
The three steps of the cycle are these.
Carbon fixation, reduction, and RuBP regeneration
An organism that makes food from chemical reactions, often by oxidizing inorganics, is this.
A chemoautotroph
The space inside a thylakoid is called this.
The lumen
This chain uses electron energy to push H⁺ into the thylakoid
The electron transport system
After photosystem I, electrons join this molecule to make the secondary carrier.
NADP⁺
That five-carbon core sugar of the Calvin cycle is this.
RuBP
The green pigment that feeds energy into the machinery comes in these two types.
Chlorophyll a and chlorophyll b
ATP synthase lets protons flow back out and does this job.
Makes ATP
Electrons are re-energized in this photosystem
Photosystem I
Two ATP and two NADPH are spent in reduction to turn PGA into this sugar.
G3P
The enzyme that joins RuBP and CO₂ is this.
Rubisco