Cellular Processes of Energy

Diatoms are one of the most common types of phytoplankton in marine habitats. Like plants, diatoms contain chlorophyll and produce glucose from which of the following?

• O2 and ATP

• CO2 and O2

• ATP and H2O

• CO2 and H2O

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-6

NGSS.HS-LS2-5

Which statement explains how producers are dependent upon consumers for their survival?

• Consumers supply oxygen for producers to undergo aerobic respiration.

• Consumers produce carbon dioxide for producers to use during photosynthesis.

• Consumers provide chemical energy needed by producers for cellular respiration.

• Consumers make lactic acid that producers use in photosynthesis.

Tags

NGSS.HS-LS2-6

Which of the following molecules are needed for photosynthesis?

• light and oxygen

• carbon dioxide and oxygen

• water and carbon dioxide

• glucose and oxygen

Tags

NGSS.MS-LS1-6

The flow of energy and materials during the production of ATP is shown in the diagram below.

What kind of energy transformation occurs during the process of photosynthesis?

• Light energy is converted into chemical energy.

• Chemical energy is converted into light energy.

• Light energy is converted into mechanical energy.

• Light energy is converted into electrical energy.

Tags

NGSS.HS-LS1-5

Which statement accurately describes the role of key organelles in energy transfer?

• Energy is captured and stored in the nucleus and released in the chloroplast.

• Energy is captured and stored in the nucleus and released in the mitochondria.

• Energy is captured and stored in the chloroplast and released in the mitochondria.

• Energy is captured and stored in the mitochondria and released in the chloroplast.

The concept map below shows the flow of energy and materials in photosynthesis and cellular respiration.

Which molecules are represented in the figure by the number 2?

• H2O and O2

• H2O and CO2

• sugars and O2

• sugars and CO2

Which of the following lists two requirements needed for the reactions of both photosynthesis and aerobic respiration?

• molecular oxygen and enzymes

• molecular oxygen and carbon dioxide

• electron transport system and enzyme

• electron transport system and molecular carbon dioxide

Tags

NGSS.HS-LS2-5

Refer to the diagram. Choose the terms that complete the diagram at X and Y.

• X-oxygen, Y-carbon dioxide

• X-energy, Y-energy

• X-energy, Y-carbon dioxide

• X-water, Y-energy

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

What equation BEST describes the process occurring at A?

• H2O + CO2 → C6H12O6 + H2O

• O2 + C6H12O6 → H2O + CO2

• H2O + CO2 → C6H12O6 + O2

• H2O + O2 → C6H12O6 + CO2

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-6

NGSS.HS-LS2-5

What equation describes the process occurring at B?

• H2O + CO2 → C6H12O6 + H2O

• O2 + C6H12O6 → H2O + CO2

• H2O + CO2 → C6H12O6 + O2

• H2O + O2 → C6H12O6 + CO2

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5