Photosynthesis and Respiration

What do you notice about these two formulas?

• They are identical.

• They have different variables.

• They have the same structure.

• They represent different operations.

Photosynthesis is the process by which plants change ______ energy into chemical energy (food/glucose).

• light

• sound

• heat

• kinetic

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Chlorophyll is a pigment in leaves (chloroplasts) needed for ________.

• photosynthesis

• respiration

• digestion

• transpiration

Tags

NGSS.MS-LS1-6

Which of the following is the correct formula for photosynthesis?

• 6CO2 + 6H2O + light → C6H12O6 + 6O2

• C6H12O6 + 6O2 → 6CO2 + 6H2O + energy

• 6CO2 + 6O2 → C6H12O6 + 6H2O

• C6H12O6 + 6H2O → 6CO2 + 6O2 + energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Respiration is the process by which organisms break down ______ to release energy.

• glucose

• oxygen

• carbon dioxide

• water

Which of the following occurs only in light?

• Photosynthesis

• Respiration

• Both

• Neither

Tags

NGSS.MS-LS1-6

Which process occurs in both plants and animals?

• Photosynthesis

• Respiration

• Both

• Neither

Where does photosynthesis occur?

• Mitochondria

• Chloroplasts

• Nucleus

• Cytoplasm

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Energy is stored in glucose during ______ and released from glucose during ______.

• Photosynthesis, Respiration

• Respiration, Photosynthesis

• Both, Neither

• Neither, Both

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

Oxygen is produced during ______ and used during ______.

• Photosynthesis, Respiration

• Respiration, Photosynthesis

• Both, Neither

• Neither, Both

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3