Biology 105 - Chapter 4 with
100% correct answers (graded
A+)
Thermodynamics First Law - answer Energy cannot be created or destroyed,
but it can be changed from one form to another.
Thermodynamics Second Law - answer Energy cannot be changed from one
form to another without loss of usable energy.
Potential Energy - answer An object that is motionless but possesses some
degree of stored energy. [On a molecular level, the bonds that hold atoms
and molecules have this energy; energy may be released when bonds are
broken]
Kinetic Energy - answer Energy associated with objects in motion. [On a
molecular level, the bonds that hold atoms and molecules together release
this energy]
What do cells require to perpetuate life? - answer Chemical Energy
Cells must do what to perpetuate life? - answer -Import nutrients into the cell
-Process those nutrients molecules
-Synthesize novel (new) molecules
-Distribute the mol uses throughout the cell and to other cells in organism
Metabolism - answer All chemical reactions that occur in a cell
Anabolic Metabolism - answer Build large molecules from small molecules
(consumes energy)
100% correct answers (graded
A+)
Thermodynamics First Law - answer Energy cannot be created or destroyed,
but it can be changed from one form to another.
Thermodynamics Second Law - answer Energy cannot be changed from one
form to another without loss of usable energy.
Potential Energy - answer An object that is motionless but possesses some
degree of stored energy. [On a molecular level, the bonds that hold atoms
and molecules have this energy; energy may be released when bonds are
broken]
Kinetic Energy - answer Energy associated with objects in motion. [On a
molecular level, the bonds that hold atoms and molecules together release
this energy]
What do cells require to perpetuate life? - answer Chemical Energy
Cells must do what to perpetuate life? - answer -Import nutrients into the cell
-Process those nutrients molecules
-Synthesize novel (new) molecules
-Distribute the mol uses throughout the cell and to other cells in organism
Metabolism - answer All chemical reactions that occur in a cell
Anabolic Metabolism - answer Build large molecules from small molecules
(consumes energy)
