JMU Bio 140 Exam 3 Questions and Answers
with Verified Solutions | Latest Updated 2026
Acetyl-CoA enters into what? citric acid cycle
What do all cells require? -a way to encode/transmit information
-a membrane separating inside from out
-energy
What does Adenosine provides energy in a form that all cells can
Triphosphate (ATP) do? readily use to perform the work of the cell
Where does the molecule ATP in its chemical bonds
contain energy?
What part of ATP has high energy phosphate group
potential?
All organisms are split into what -phototrophs
two basic categories? -chemotrophs
Phototrophs get energy from sunlight
where?
Chemotrophs get energy from chemical compounds
what?
, What are the two types of ways -autotrophs
organisms receive carbon? -heterotrophs
Autotrophs receive carbon from inorganic sources
where?
Heterotrophs receive carbon from organic compounds
where?
Define metabolism building up and breaking down of carbon
sources
What are the two types of -catabolism
metabolism? -anabolism
Does catabolism produce or produces
require ATP?
Does anabolism produce or requires
require ATP?
What are examples of work which -synthesizing DNA, RNA, and proteins
metabolism helps with in the cell? -moving vesicles in a cell
-pumping substances across membranes
Define kinetic energy energy in motion
with Verified Solutions | Latest Updated 2026
Acetyl-CoA enters into what? citric acid cycle
What do all cells require? -a way to encode/transmit information
-a membrane separating inside from out
-energy
What does Adenosine provides energy in a form that all cells can
Triphosphate (ATP) do? readily use to perform the work of the cell
Where does the molecule ATP in its chemical bonds
contain energy?
What part of ATP has high energy phosphate group
potential?
All organisms are split into what -phototrophs
two basic categories? -chemotrophs
Phototrophs get energy from sunlight
where?
Chemotrophs get energy from chemical compounds
what?
, What are the two types of ways -autotrophs
organisms receive carbon? -heterotrophs
Autotrophs receive carbon from inorganic sources
where?
Heterotrophs receive carbon from organic compounds
where?
Define metabolism building up and breaking down of carbon
sources
What are the two types of -catabolism
metabolism? -anabolism
Does catabolism produce or produces
require ATP?
Does anabolism produce or requires
require ATP?
What are examples of work which -synthesizing DNA, RNA, and proteins
metabolism helps with in the cell? -moving vesicles in a cell
-pumping substances across membranes
Define kinetic energy energy in motion