Unit 3 Review

The following diagram shows the relationship between photosynthesis and respiration.  What products of photosynthesis are reactants for cellular respiration?

• glucose and oxygen
• heat energy and ATP
• carbon dioxide and water
• light energy and chlorophyll

Glucose molecules store _____________.

• chemical energy

• kinetic energy

• gravitational potential energy

• heat energy

During cellular respiration the energy stored in glucose is transferred to ________________.

• A molecule known as ATP

• A molecule known as ADP

• water molecules

• oxygen molecules

Where does aerobic respiration take place?

• Cytoplasm
• Mitochondria
• Stroma
• Thylakoid

What are the products of cellular respiration? (Mark all of them!)

• oxygen

• glucose

• carbon dioxide

• water

• energy

In which way are photosynthesis and cellular respiration different?

• Cellular respiration stores ATP, while photosynthesis releases ATP.

• Cellular respiration produces oxygen, while photosynthesis uses oxygen.

• Photosynthesis releases energy, while cellular respiration stores energy.

• Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.

How can photosynthesis be related to cellular respiration?

• What's produced by one is needed for the other

• They both produce the same products

• They both have the same reactants (need the same things)

• These 2 processes have nothing in common

How can energy from the sun be transferred to animals?

• The sun's energy is transformed into food by plants, animals eat plants as food so that they can transform that food into energy.

• Plants produced energy through photosynthesis, animals that eat that energy can produce food.

• Plants transformed energy of the sun into gases that animals can breath in to use as energy through respiration.

• Animals are able to use energy from the sun by eating the plants that provides energy for the animals.

Which of the following statements is true

• The products of photosynthesis are the reactants of cellular respiration.

• The products of photosynthesis are also the products of cellular respiration.

• The reactants of photosynthesis are also the reactants of cellular respiration.

• The reactants of photosynthesis are the products of cellular respiration.

What is the function of ATP in living things?

• provides energy for cells
• stores genetic information
• provides structure in the nucleus