WorksheetsBioenergetics Quiz
Total questions: 15
Worksheet time: 8mins
_______________ is the sum of all chemical reactions that occur in the body.
Anabolic Reactions
Metabolism
Catabolic Reaction
Oxidation Reaction
A ________________ reaction is the breakdown of molecules.
Catabolic
Anabolic
Oxidation-Reduction
Enzymatic
A ________________ reaction is the synthesis of molecules.
Metabolic
Anabolic
Catabolic
Reduction
________________ is the process of converting foodstuffs (fats, proteins, carbohydrates) into energy within the cell.
Metabolism
Bioenergetics
Photosynthesis
Bioelectrical
The ______________________ is a semipermeable membrane that separates the cell from the extracellular environment.
Mitochondria
Nucleus
Cytoplasm
Cell membrane
True or False: Energy transfer occurs via release of energy trapped within chemical bonds of various molecules.
True
False
_______________ is the process of removing an electron from an atom or molecule.
Oxidation
Reduction
Oxidation-Reduction
Fusion
_______________ is the process of adding an electron to an atom or molecule.
Oxidation
Reduction
Emulsification
Ionization
True or False: Both NAD and FAD receive “free” electrons and transfer them (and their energy) to other products.
True
False
_____________ work as catalysts to regulate the speed of reactions.
Substrates
Free radicals
Enzymes
Bacteria
Enzymes interact with specific ______________ in what can be described as a “lock and key” model.
Carbohydrates
Proteins
Enzymes
Substrates
During intense exercise, large amounts of ______________ ions are produced by exercising skeletal muscles.
Carbon
Hydrogen
Oxygen
Nitrogen
True or False: A disaccharide is formed from the combination of two monosaccharides.
True
False
__________________ are complex carbohydrates that contain three or more monosaccharides.
Amino Acids
FFAs
Polysacharides
Glucagon
What substrates can your body use to make energy?
Carbohydrates
Fats
Proteins
All of the above
