QUIZ 9_CHAPTER QUIZ Metabolism

First Name, Last Name

Food is broken down in a series of chemical __________.

• Reaction
• Growth
• Energy
• Atoms

Matter is conserved because ___________ are conserved in chemical reactions.

• Growth
• Energy
• Oxygen
• Atoms

During cellular respiration, __________is used to release energy.

• Growth
• Energy
• Oxygen
• Atoms

New molecules support ___________ as they are formed.

• Growth
• Energy
• Atoms
• Oxygen

The process of rearranging molecules helps to release _________.

• Growth
• Energy
• Atoms
• Molecules

What is the main purpose of breaking down food molecules in organisms?

• To create waste products
• To store energy
• To release energy and support growth
• To produce oxygen

Which of the following is a byproduct of cellular respiration?

• Water
• Oxygen
• Carbon dioxide
• Sunlight

What happens to atoms during chemical reactions in organisms?

• They are destroyed
• They are rearranged
• They disappear
• They multiply

Which process involves the release of stored energy in plants and animals?

• Photosynthesis
• Cellular respiration
• Digestion
• Evaporation