Bio 1105- test 2- Virginia Tech
questions well answered
thermodynamics - correct answer ✔✔ energy changes
Kinetic - correct answer ✔✔ energy of motion
potential - correct answer ✔✔ stored energy
Redox reactions - correct answer ✔✔ oxidation-atoms loses electrons
reduction-atoms gains electrons
1st law of thermodynamics - correct answer ✔✔ Energy cannot be created or destroyed
2nd law of thermodynamics - correct answer ✔✔ Energy cannot be changed from one form to
another without a loss of usable energy
entropy- disorder
catalyst - correct answer ✔✔ substance that speeds up the rate of a chemical reaction
Active site - correct answer ✔✔ pocket in an enzyme where substrates bind and a reaction
occurs
factors that influence enzymes - correct answer ✔✔ temperature, pH, concentration
, metabolism - correct answer ✔✔ total of all chemical reactions carried out by an organism is an
aerobic reaction
feedback inhibition - correct answer ✔✔ the end product of a metabolic pathway shuts down
the pathway
Autotroph - correct answer ✔✔ An organism that makes its own food ex-bacteria, algae, plants
Heterotroph - correct answer ✔✔ An organism that cannot make its own food. ex- humans
Respiration of glucose - correct answer ✔✔ glycolysis, krebs cycle, electron transport chain
Glycolysis - correct answer ✔✔ the breakdown of glucose by enzymes, releasing energy and
pyruvic acid.
releases 4 ATP total
Pyruvate - correct answer ✔✔ Organic compound with a backbone of three carbon atoms. Two
molecules form as end products of glycolysis
1 CO2, 1 NADH, 1 acetyle CoA, 1 ATP *for each pyruvate*2
Krebs cycle - correct answer ✔✔ produces molecules that carry energy to the second part of
cellular respiration for every Aceyle CoA entering(2) __releases-(2CO2, 3 NAD+ to 3 NADH, 1
FAD to FADH_2)
One Glucose molecule oxidizes to - correct answer ✔✔ 6CO_2, 4ATP, 10 NADH, 2 FADH_2
Electron Transport Chain (ETC) - correct answer ✔✔ series of electron carrier proteins that
shuttle high-energy electrons during ATP-generating reactions
questions well answered
thermodynamics - correct answer ✔✔ energy changes
Kinetic - correct answer ✔✔ energy of motion
potential - correct answer ✔✔ stored energy
Redox reactions - correct answer ✔✔ oxidation-atoms loses electrons
reduction-atoms gains electrons
1st law of thermodynamics - correct answer ✔✔ Energy cannot be created or destroyed
2nd law of thermodynamics - correct answer ✔✔ Energy cannot be changed from one form to
another without a loss of usable energy
entropy- disorder
catalyst - correct answer ✔✔ substance that speeds up the rate of a chemical reaction
Active site - correct answer ✔✔ pocket in an enzyme where substrates bind and a reaction
occurs
factors that influence enzymes - correct answer ✔✔ temperature, pH, concentration
, metabolism - correct answer ✔✔ total of all chemical reactions carried out by an organism is an
aerobic reaction
feedback inhibition - correct answer ✔✔ the end product of a metabolic pathway shuts down
the pathway
Autotroph - correct answer ✔✔ An organism that makes its own food ex-bacteria, algae, plants
Heterotroph - correct answer ✔✔ An organism that cannot make its own food. ex- humans
Respiration of glucose - correct answer ✔✔ glycolysis, krebs cycle, electron transport chain
Glycolysis - correct answer ✔✔ the breakdown of glucose by enzymes, releasing energy and
pyruvic acid.
releases 4 ATP total
Pyruvate - correct answer ✔✔ Organic compound with a backbone of three carbon atoms. Two
molecules form as end products of glycolysis
1 CO2, 1 NADH, 1 acetyle CoA, 1 ATP *for each pyruvate*2
Krebs cycle - correct answer ✔✔ produces molecules that carry energy to the second part of
cellular respiration for every Aceyle CoA entering(2) __releases-(2CO2, 3 NAD+ to 3 NADH, 1
FAD to FADH_2)
One Glucose molecule oxidizes to - correct answer ✔✔ 6CO_2, 4ATP, 10 NADH, 2 FADH_2
Electron Transport Chain (ETC) - correct answer ✔✔ series of electron carrier proteins that
shuttle high-energy electrons during ATP-generating reactions