BIO1201/ BIO 1201 Exam 2: (New 2025/ 2026 Update) | Review with Questions and Verified Answers| 100% Correct| A Grade – LSU

BIO1201/ BIO 1201 Exam 2: (New 2025/
2026 Update) | Study Guide with Questions
and Verified Answers| 100% Correct| A
Grade – LSU

QUESTION
small molecules leave through the lipid bilayer via ?



Answer:
transport proteins



QUESTION
Cell eating


Answer:
Phagocytosis



QUESTION
Cell drinking


Answer:
Pinocytosis



QUESTION
If a plasma membrane were compared to a sandwich, would be considered the
filling


Answer:
hydrophilic tails

,QUESTION
All of the chemical reactions that occur within an organism


Answer:
Metabolism



QUESTION
cytoplasm of cell has a higher concentration of k+ ions. How will K+ ions enter the cell?


Answer:
active transport



QUESTION
Begins with a specific molecule, which is then altered in a series of defined steps, resulting in a
certain product.


Answer:
metabolic pathway



QUESTION
the capacity to cause change


Answer:
Energy



QUESTION
the law that states that energy cannot be created or destroyed but can be changed from one form
to another

, Answer:
Law of Conservation of Energy
k k k k




QUESTION
Every energy transfer or transformation increases the entropy of the universe.
k k k k k k k k k k




Answer:
second law of thermodynamics
k k k




QUESTION
the portion of a system's energy that can perform work when temperature and pressure are
k k k k k k k k k k k k k k


k uniform throughout the system
k k k




Answer:
free energy
k




QUESTION
releases free energy (exergonic) (negative delta G)
k k k k k k




Answer:
spontanous



QUESTION
requires free energy (endergonic)
k k k




Answer:
nonspontaneous



QUESTION
H=enthalpy- total energy k k


k G=free energy k