Chapter 4: From Chemistry and Energy to Life
 
Chapter Quiz
 

Take this quiz and click "Submit" below to see your grade.
 

1 .       Charged atoms that form molecules are held together by _______. 

 
 
 
 
 


2 .       Which of the following best describes eukaryotes?  

 
 
 
 
 


3 .       Isotopes are _______. 

 
 
 
 
 


4 .       In most ecosystems, the origin of energy for living systems is _______. 

 
 
 
 
 


5 .       Which of the following best describes the role of autotrophs in ecosystems?  

 
 
 
 
 


6 .       Genes _______.  

 
 
 
 
 


7 .       Enzymes are _______. 

 
 
 
 
 


8 .       The basic unit of organization in living organisms is the _______. 

 
 
 
 
 


9 .       Photosynthesis occurs within which cell organelle? 

 
 
 
 
 


10 .       Molecules are _______.  

 
 
 
 
 


11 .       Kinetic energy is _______. 

 
 
 
 
 


12 .       Which of the following equations represents photosynthesis? 

 
 
 
 
 


13 .       Which of the following best describes mutations?  

 
 
 
 
 


14 .       Bioremediation is the process by which _______.  

 
 
 
 
 


15 .       Which answer best describes carbohydrates?  

 
 
 
 
 


16 .       The first law of thermodynamics states that _______.  

 
 
 
 
 


17 .       The heterotrophic hypothesis _______.  

 
 
 
 
 


18 .       Evolution is defined as _______. 

 
 
 
 
 


19 .       A lipid molecule can have _______.  

 
 
 
 
 


20 .       The likelihood that an individual will reproduce is called _______.  

 
 
 
 
 







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