Lecture 4 Flashcards
_____ ATP are made per NADH during oxidative phosphorylation.
2.5
_____ reactions release energy and result in the breakdown of large biomolecules.
Catabolism
During fermentation in muscle cells, pyruvate is converted into ___________.
Lactate
The aerobic metabolism of one glucose molecule yields ______ ATP.
30-32
_____ work in biological systems involves moving ions, molecules, and larger particles through membranes.
TRANSPORT
______ is the total of all chemical reactions and physical processes taking place within cells.
METABOLISM
_________ is the loss of election and _________ is the gain of electrons.
- OXIDATION
- REDUCTION
Potential energy stored in the chemical bonds of a molecule is known as the _____ energy of the molecule.
FREE
Glycolysis occurs in the matrix of the mitochondria.
FALSE
During fermentation, pyruvate is converted into Acetyl CoA before entering the TCA cycle.
FALSE
Fermentation requires oxygen and produces 2 ATP
FALSE
The electron transport system is located in the inner mitochondrial membrane.
TRUE
OXYGEN is the final electron acceptor in the ELectron Transport System.
TRUE
Increasing particle size will result in an increase in the rate of a chemical reaction.
False
Which of the following (if any) is NOT a product of glycolysis?
CO2
Enzymes increase reaction rates by
Decreasing activation energy
Which molecule is responsible for introducing carbons into the citric acid cycle?
Acetyl CoA
Which of the following (if any) is NOT a component of an ATP molecule?
Deoxyribose sugar
All of the following processes occur during the ETS and chemiosmosis EXCEPT:
A proton motive force is generated to the matrix of the mitochondria
An example of this pattern of chemical reaction includes the breakdown of glycogen to release glucose units:
Decomposition reactions
