Cellular Processes for Energy Test Review

Chloroplasts are needed in plant cells because:

• they carry out photosynthesis to produce food for the cell.

• they help in cell division.

• they store genetic information.

• they control cell movement.

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The purpose of cellular respiration is:

• to produce ATP energy for the cell

• to store genetic information

• to synthesize proteins

• to transport oxygen in the blood

Tags

NGSS.HS-LS1-7

Cellular respiration occurs in which part of eukaryotic cells?

• Nucleus

• Mitochondria

• Ribosome

• Golgi apparatus

Tags

NGSS.HS-LS1-7

Which of the following is the correct chemical equation for photosynthesis?

• 6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂

• C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O

• 6O₂ + 6H₂O → 6CO₂ + C₆H₁₂O₆

• 6CO₂ + 6O₂ → 6H₂O + C₆H₁₂O₆

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Select the correct chemical equation for cellular respiration.

• C6H12O6 + 6O2 → 6CO2 + 6H2O + energy (Reactants: C6H12O6, O2; Products: CO2, H2O, energy)

• 6CO2 + 6H2O → C6H12O6 + 6O2 (Reactants: CO2, H2O; Products: C6H12O6, O2)

• C6H12O6 + 6CO2 → 6O2 + 6H2O (Reactants: C6H12O6, CO2; Products: O2, H2O)

• 6O2 + 6H2O → C6H12O6 + 6CO2 (Reactants: O2, H2O; Products: C6H12O6, CO2)

Tags

NGSS.HS-LS1-7

Plants need mitochondria for cellular respiration because they they can only perform photosynthesis in the sunlight.

• True

• False

• Only during photosynthesis

• Only in animal cells

Tags

NGSS.HS-LS1-7

Organize the following:

Groups:

(a) Photosynthesis

,

(b) Cellular Respiration

• Process occurs in chloroplasts

• Process can occur in daylight or dark

• Reactants include H2O and CO2

• Reactants include O2 and C6H12O6

• Process occurs in mitochondria

• Process occurs only during daylight

Tags

NGSS.HS-LS1-7

NGSS.HS-LS1-5

Organize the following:

Groups:

(a) Photosynthesis

,

(b) Cellular Respiration

• Converts radiant energy to chemical energy (glucose)

• Products include H2O and CO2

• Process occurs in both animals and plants

• Products include O2 and C6H12O6

• Converts chemical energy (glucose) to ATP

• Process occurs in plants only

Tags

NGSS.HS-LS1-7

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Look at the diagram. Drag & drop the names of the parts and materials to the correct locations.

a

b

c

d

e

f

water

chloroplast

carbon dioxide

oxygen

mitochondria

glucose

Tags

NGSS.HS-LS1-7

NGSS.HS-LS1-5

A student places four small snails in a test tube containing bromothymol blue. The solution will change color from blue to yellow if the CO2 level increases. The student seals the test tube and notes that the solution is blue. After a few hours, the student observes that the solution is yellow. What process did the snails go through?

• Cellular respiration

• Chemical Digestion

• Photosynthesis

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5