Course

Introductory Biology

Study Pack

Set 8 Energy Metabolism And Enzymes

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Question 1

(Multiple Choice)

Free
A spherical rock rests at the top of a steep hill. The rock has

A)potential energy.
B)chemical energy.
C)kinetic energy.
D)no energy.

Answer

Question 2

(Multiple Choice)

Free
Consider the change in the status of the polymer in the living cell and the dead cell. What real-life process does the illustration below represent? Consider the change in the status of the polymer in the living cell and the dead cell. What real-life process does the illustration below represent?   A)The conversion of living tissue to rock during fossilization. B)The decomposition of a fallen tree trunk on the forest floor. C)The conversion of the wax in a burning candle to carbon dioxide and water. D)all of the above

A)The conversion of living tissue to rock during fossilization.
B)The decomposition of a fallen tree trunk on the forest floor.
C)The conversion of the wax in a burning candle to carbon dioxide and water.
D)all of the above

Answer

Question 3

(Multiple Choice)

Free
Photosynthetic organisms capture energy from sunlight and convert it into chemical bonds by forming

A)sugars.
B)enzymes.
C)work.
D)heat.

Answer