Basic Chemistry for Biology - Video Quiz

What is the basic building block of matter?

• Molecule

• Atom

• Cell

• Compound

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Which of the following is a chemical substance made of atoms combined into molecules?

• Water

• Light

• Sound

• Heat

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What is the radius of a carbon atom?

• 70 meters

• 70 millimeters

• 70 micrometers

• 70 trillionths of a meter

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What is almost all the mass of an atom found in?

• Electrons

• Neutrons

• Dense core

• Empty space

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Which process involves breaking down food into simpler forms?

• Photosynthesis

• Digestion

• Evaporation

• Condensation

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What do living systems primarily consist of?

• Physical systems

• Chemical systems

• Mechanical systems

• Electrical systems

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Which element is considered one of the most important in living things?

• Helium

• Carbon

• Neon

• Argon

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What do you combine with oxygen to make molecules that cells can use?

• Water

• Food

• Light

• Sound

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What is the process of taking in food and breaking it down called?

• Photosynthesis

• Respiration

• Digestion

• Fermentation

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What is the primary focus of studying chemistry in the context of biology?

• Understanding physical laws

• Understanding chemical systems

• Understanding mathematical equations

• Understanding historical events

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