DELGADO BIOLOGY 141 TEST 3 2026-2027
QUESTIONS AND CORRECT ANSWERS GRADED A+
LATEST
Which is true about activation energy?
Adding the correct enzyme can lower the energy of activation
Enzymes
Speed up metabolic reactions
_____ occurs when there is a removal of electrons and/or hydrogen atoms from a
substrate
Oxidation
Reduction is the gain of electrons and/or hydrogen atoms T/F
True
NADH to NAD+ is an oxidation reaction T/F
, True
Which term refers to "with oxygen"?
Aerobic
At the end of glycolysis the six carbon glucose molecule has been cut in half to
produce
two pyruvate molecules
Which energy association is correct?
Kinetic energy is the energy of motion.
The first law of thermodynamics states that
Energy cannot be created or destroyed
Chemical reactions that occur only when there is an input of energy are
exergonic reactions
QUESTIONS AND CORRECT ANSWERS GRADED A+
LATEST
Which is true about activation energy?
Adding the correct enzyme can lower the energy of activation
Enzymes
Speed up metabolic reactions
_____ occurs when there is a removal of electrons and/or hydrogen atoms from a
substrate
Oxidation
Reduction is the gain of electrons and/or hydrogen atoms T/F
True
NADH to NAD+ is an oxidation reaction T/F
, True
Which term refers to "with oxygen"?
Aerobic
At the end of glycolysis the six carbon glucose molecule has been cut in half to
produce
two pyruvate molecules
Which energy association is correct?
Kinetic energy is the energy of motion.
The first law of thermodynamics states that
Energy cannot be created or destroyed
Chemical reactions that occur only when there is an input of energy are
exergonic reactions
