Pre-Test Chapter 5
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by Kathy Egbert
| 7 Questions
1
1
The two basic forms of energy are ____________and____________energy.
A caloric, chemical
B mechanical, material
C kinetic, potential
D potential, chemical
E chemical, mechanical
2
1
The process of photosynthesis converts water and carbon dioxide into carbohydrates.
True
False
3
1
Enzymes
A are usually composed of a lipid combined with a protein.
B must always have at least two substrates to be active.
C accelerate chemical reactions.
D generally work by raising the energy of activation for a cellular reaction.
E are used up during reactions.
4
1
A ripe peach hanging from a tree branch
A has kinetic energy.
B has potential energy.
C has both kinetic and potential energy.
D has heat energy.
E has entropy.
5
1
Which of the following has the least amount of energy available to humans?
A plums
B wheat
C potatoes
D chicken
E rice
6
1
First Name Last Name
7
1
Date
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