Unit 4 test terms Flashcards
Granum
A stack-like structure in plant chloroplasts that contain chlorophyll; the site of photosynthesis.
Thylakoid
each of a number of flattened sacs inside a chloroplast, bounded by pigmented membranes on which the light reactions of photosynthesis take place
Glycolysis
Glycolysis is the process in which glucose is broken down to produce energy. It produces two molecules of pyruvate, ATP, NADH and water. The process takes place in the cytoplasm of a cell and does not require oxygen.
Electron carriers
The electron carriers take the electrons to a group of proteins in the inner membrane of the mitochondrion/cloroplasts , called the electron transport chain. As electrons move through the electron transport chain, they go from a higher to a lower energy level and are ultimately passed to oxygen (forming water).
Stroma
Where light independent reactions occur
Stages of cellular respiration
glycolysis; the citric acid (TCA) or the Krebs cycle; and the electron transport chain,
Net gain of glycolysis
2 ATP
What does cellular respiration break down
Glucose