BIO 1201 GREGG Real Exam 2 Questions With
100% Correct Elaborate Solutions Already
Graded A+ Latest Versions 2025
1. Law of Conservation of Energy - Correct Answer-the law that states that
energy cannot be created or destroyed but can be changed from one form
to another
2. Second law of thermodynamics - Correct Answer-Every energy transfer or
transformation increases the entropy of the universe.
3. Free energy - Correct Answer-the portion of a system's energy that can
perform work when temperature and pressure are uniform throughout the
system
4. Spontanous - Correct Answer-releases free energy (exergonic) (negative
delta G)
5. Nonspontaneous - Correct Answer-requires free energy (endergonic)
6. Delta G= Delta H- T Delta S - Correct Answer-H=enthalpy- total energy
7. G=free energy
,8. T=temperature
9. S=entropy or unusable energy
, 10. ATP - Correct Answer-main energy source that cells use for most of their
work (ribosomes, adenine and 3 phosphate groups)
11. Energy coupling - Correct Answer-The use of an exergonic process to drive
an endergonic one.
12. ATP powers cellular work by - Correct Answer-coupling exergonic reactions
to endergonic reactions
13. Catalyst - Correct Answer-chemical agent that speeds up the rate of a
chemical reaction
14. Activation energy - Correct Answer-speeds up reactions and weakens bonds
so that they are able to break and reform
15. Orienting substrates correctly,
16. Straining substrate bonds,
17. Providing a favorable microenvironment,
18. Covalently bonding to the substrate - Correct Answer-active site of an
enzyme can lower the Ea barrier by
100% Correct Elaborate Solutions Already
Graded A+ Latest Versions 2025
1. Law of Conservation of Energy - Correct Answer-the law that states that
energy cannot be created or destroyed but can be changed from one form
to another
2. Second law of thermodynamics - Correct Answer-Every energy transfer or
transformation increases the entropy of the universe.
3. Free energy - Correct Answer-the portion of a system's energy that can
perform work when temperature and pressure are uniform throughout the
system
4. Spontanous - Correct Answer-releases free energy (exergonic) (negative
delta G)
5. Nonspontaneous - Correct Answer-requires free energy (endergonic)
6. Delta G= Delta H- T Delta S - Correct Answer-H=enthalpy- total energy
7. G=free energy
,8. T=temperature
9. S=entropy or unusable energy
, 10. ATP - Correct Answer-main energy source that cells use for most of their
work (ribosomes, adenine and 3 phosphate groups)
11. Energy coupling - Correct Answer-The use of an exergonic process to drive
an endergonic one.
12. ATP powers cellular work by - Correct Answer-coupling exergonic reactions
to endergonic reactions
13. Catalyst - Correct Answer-chemical agent that speeds up the rate of a
chemical reaction
14. Activation energy - Correct Answer-speeds up reactions and weakens bonds
so that they are able to break and reform
15. Orienting substrates correctly,
16. Straining substrate bonds,
17. Providing a favorable microenvironment,
18. Covalently bonding to the substrate - Correct Answer-active site of an
enzyme can lower the Ea barrier by
