Georgia Biology Standard SB1e: Energy

Which molecule supplies energy for cellular functions?

• ATP

• Oxygen

• DNA

• Water

Tags

NGSS.HS-LS1-7

Use the diagram to answer the question. What wavelength (nm) does "chlorophyll a" absorb the most light?

• About 440 nm

• About 490 nm

• About 645 nm

• About 675 nm

Tags

NGSS.HS-LS1-5

Use the diagram to answer the question. What wavelength (nm) does "chlorophyll b" absorb the most light?

• About 440 nm

• About 490 nm

• About 645 nm

• About 675 nm

Tags

NGSS.HS-LS1-5

Use the diagram to answer the question. What is the maximum percentage (%) of light absorbed for "chlorophyll a"?

• About 24%

• About 50%

• About 65%

• About 82%

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Use the diagram to answer the question. What is the maximum percentage (%) of light absorbed for "chlorophyll b"?

• About 24%

• About 50%

• About 65%

• About 82%

Tags

NGSS.HS-LS1-5

In aerobic respiration, the Krebs Cycle (citric acid cycle) takes place in

• Chloroplasts

• Nuclei

• Lysosomes

• Mitochondria

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Which molecule in cells first captures the radiant energy from sunlight?

• Glucose

• Carbon Dioxide

• Chlorophyll

• Adenosine Triphosphate (ATP)

Tags

NGSS.HS-LS1-5

Refer to the diagram to answer the question. The equation in the diagram represents the process of photosynthesis in green plants. What happens to most of the light energy during photosynthesis?

• It is transformed into heat energy.

• It is transformed into chemical energy.

• It is changed into carbon dioxide.

• It is changed into oxygen.

Tags

NGSS.HS-LS1-5

Use the diagram to answer the question. The diagram shows the gases that enter and leave a plant during the process of photosynthesis. Which gases do arrows 1 and 2 represent?

• Arrow 1 is nitrogen; Arrow 2 is oxygen

• Arrow 1 is oxygen; Arrow 2 is nitrogen

• Arrow 1 is oxygen; Arrow 2 is carbon dioxide

• Arrow 1 is carbon dioxide; Arrow 2 is oxygen

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which statement BEST describes the process of cellular respiration?

• Oxygen and sugar are used in the process that provides energy to cells;

  Water and carbon dioxide are its waste products.

• Water and sugar are used in the process that provides energy to cells;

  Oxygen and carbon dioxide are its waste products.

• Oxygen and carbon dioxide are used in the process that provides energy to cells;

  Sugar and water are its waste products.

• Carbon dioxide and sugar are used in the process that provides energy to cells;

  Water and oxygen are its waste products.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3