Unit 2 Energy Flow Review
Authored by Hans Hiser
Biology
10th Grade
Used 53+ times
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47 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is metabolism?
The process of photosynthesis in plants
All of the chemical reactions within each cell of an organism
The breakdown of food in the stomach
The movement of muscles in the body
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a chemical bond is broken?
Energy is released
Energy is absorbed
Energy is created
Energy is destroyed
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the law of conservation of energy, what happens to energy in a system?
It is lost
It is created
It changes forms
It disappears
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of forming a chemical bond?
Energy is absorbed
Energy is released
Energy is lost
Energy is created
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of biochemical reaction involves breaking down larger molecules into simpler compounds?
Anabolic
Catabolic
Endergonic
Activation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of reaction requires consuming energy to build larger molecules from smaller ones?
Catabolic
Exergonic
Anabolic
Activation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for the amount of energy needed to start a chemical reaction?
Exergonic energy
Activation energy
Anabolic energy
Catabolic energy
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