ADV (7th Savvas) Ch 3 L1-2 Photosynthesis & Cellular Respiration

What are the products of photosynthesis?

• carbon dioxide and water

• oxygen and water

• carbon dioxide and sugars

• oxygen and sugars

How does photosynthesis benefit heterotrophs?

• It adds carbon dioxide to the air.

• It creates food that they can eat.

• It eliminates harmful sugars.

• It creates clean water.

What happens during respiration?

• Oxygen is released into the air.

• Glucose is broken down, releasing energy.

• Carbohydrates are released into the bloodstream.

• Water and carbon dioxide are converted into energy.

Who carries out cellular respiration?

• producers

• consumers

• producers and consumers

• tertiary consumers

Carbon dioxide enters plants through the _________

• pigments

• chloroplasts

• chlorophyll

• stomata

Under which of the following conditions is lactic acid fermentation most likely to occur?

• a very fast run

• a long walk

• sleeping

• playing video games

Small openings called (a)   allow carbon dioxide to enter a leaf.

Plants make their own food using energy that comes from the (a)   .

Almost all living things depend on the process of (a)   to supply them with the energy they need.

Animals get glucose from (a)   to use in cellular respiration.