Test: Unit 4 ENERGY

Front

What part of the plant is used to obtain chloroplasts for photosynthesis experiments?

Back

Leaves

Front

What is phototropism?

Back

The movement of plants towards light.

Front

What are the waste products of the Krebs cycle and ETC?

Back

Water and carbon dioxide.

Front

What is the process that requires oxygen called?

Back

Aerobic respiration.

Front

What is a heterotroph?

Back

An organism that cannot produce its own food and relies on other sources of organic carbon.

Front

What is photosynthesis?

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll absorbs light energy, primarily from the sun, to convert carbon dioxide and water into glucose.

Front

What is the difference between aerobic and anaerobic respiration?

Back

Aerobic respiration requires oxygen, while anaerobic respiration does not.

Front

What is the main product of photosynthesis?

Back

Glucose.

Front

What is the significance of water in photosynthesis?

Back

Water is a reactant in the photosynthesis process and is split to release oxygen.