BIO 156 Questions and Answers with Verified Solutions | Latest 2026
Update
Q: Smooth endoplasmic reticulum (SER)
Answer:
The region of the endoplasmic reticulum that has no
ribosomes on its cytoplasmic surface and synthesizes carbohydrates, lipids, and
steroid
hormones.
Q: Solute
Answer:
A substance dissolved in another to form a solution.
Q: Tight junction
Answer:
a firm seal between two adjacent animal cells created by protein adherence
,BIO 156 Questions and Answers with Verified Solutions | Latest 2026
Update
Q: Vesicle
Answer:
A small, membrane-bound sac that functions in cellular storage and transport; its
membrane is capable of fusing with the plasma membrane and the membranes of the
endoplasmic reticulum and Golgi apparatus.
Q: How cells obtain Energy
Answer:
cells obtain energy from 1) the breakdown of glucose and 2) the
breakdown of triglycerides.
Q: cells turn to protein for energy when others are not available.
Answer:
Q: Endergonic reaction
Answer:
When energy is required
, BIO 156 Questions and Answers with Verified Solutions | Latest 2026
Update
Q: Reaction that absorbs free energy from its surroundings.
Answer:
Q: Exergonic reaction
Answer:
Chemical reaction that releases energy; opposite of endergonic reaction.
Q: Activation energy
Answer:
the minimum amount of energy required to start a chemical reaction
Q: ATP
Answer:
(adenosine triphosphate) main energy source that cells use for most of their work
Update
Q: Smooth endoplasmic reticulum (SER)
Answer:
The region of the endoplasmic reticulum that has no
ribosomes on its cytoplasmic surface and synthesizes carbohydrates, lipids, and
steroid
hormones.
Q: Solute
Answer:
A substance dissolved in another to form a solution.
Q: Tight junction
Answer:
a firm seal between two adjacent animal cells created by protein adherence
,BIO 156 Questions and Answers with Verified Solutions | Latest 2026
Update
Q: Vesicle
Answer:
A small, membrane-bound sac that functions in cellular storage and transport; its
membrane is capable of fusing with the plasma membrane and the membranes of the
endoplasmic reticulum and Golgi apparatus.
Q: How cells obtain Energy
Answer:
cells obtain energy from 1) the breakdown of glucose and 2) the
breakdown of triglycerides.
Q: cells turn to protein for energy when others are not available.
Answer:
Q: Endergonic reaction
Answer:
When energy is required
, BIO 156 Questions and Answers with Verified Solutions | Latest 2026
Update
Q: Reaction that absorbs free energy from its surroundings.
Answer:
Q: Exergonic reaction
Answer:
Chemical reaction that releases energy; opposite of endergonic reaction.
Q: Activation energy
Answer:
the minimum amount of energy required to start a chemical reaction
Q: ATP
Answer:
(adenosine triphosphate) main energy source that cells use for most of their work